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12020333020232 = 23193141233267037
BaseRepresentation
bin1010111011101011001110…
…1011100000010001001000
31120120010120200020112220212
42232322303223200101020
53033420120223121412
641322021553140252
72350304025563615
oct256726353402110
946503520215825
1012020333020232
113914881690959
12142175525a688
13692688086bc4
142d7b041d150c
1515ca2301e222
hexaeeb3ae0448

12020333020232 has 128 divisors (see below), whose sum is σ = 25194714854400. Its totient is φ = 5352683212800.

The previous prime is 12020333020217. The next prime is 12020333020237. The reversal of 12020333020232 is 23202033302021.

It is a junction number, because it is equal to n+sod(n) for n = 12020333020198 and 12020333020207.

It is not an unprimeable number, because it can be changed into a prime (12020333020237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44880218 + ... + 45147254.

It is an arithmetic number, because the mean of its divisors is an integer number (196833709800).

Almost surely, 212020333020232 is an apocalyptic number.

It is an amenable number.

12020333020232 is an abundant number, since it is smaller than the sum of its proper divisors (13174381834168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12020333020232 is a wasteful number, since it uses less digits than its factorization.

12020333020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267367 (or 267363 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12020333020232 its reverse (23202033302021), we get a palindrome (35222366322253).

The spelling of 12020333020232 in words is "twelve trillion, twenty billion, three hundred thirty-three million, twenty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 19 31 38 41 62 76 82 124 152 164 233 248 328 466 589 779 932 1178 1271 1558 1864 2356 2542 3116 4427 4712 5084 6232 7223 8854 9553 10168 14446 17708 19106 24149 28892 35416 38212 48298 57784 76424 96596 137237 181507 193192 267037 274474 296143 363014 534074 548948 592286 726028 1068148 1097896 1184572 1452056 2136296 2369144 5073703 5626717 8278147 10147406 10948517 11253434 16556294 20294812 21897034 22506868 33112588 40589624 43794068 45013736 62219621 66225176 87588136 124439242 157284793 208021823 248878484 314569586 339404027 416043646 497756968 629139172 678808054 832087292 1182172799 1258278344 1357616108 1664174584 1928808251 2364345598 2551004461 2715232216 3857616502 4728691196 5102008922 6448676513 7715233004 9457382392 10204017844 12897353026 15430466008 20408035688 25794706052 36647356769 48469084759 51589412104 73294713538 79081138291 96938169518 146589427076 158162276582 193876339036 293178854152 316324553164 387752678072 632649106328 1502541627529 3005083255058 6010166510116 12020333020232