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12120230123301 = 3294122921148243
BaseRepresentation
bin1011000001011111011000…
…0000101101011100100101
31120220200102200021012010010
42300113312000231130211
53042034212402421201
641435542402520433
72360441413133226
oct260276600553445
946820380235103
1012120230123301
113953184a26a73
121438b94666119
1369bc1847a391
142dc89d70924d
1516041d1d0bd6
hexb05f602d725

12120230123301 has 32 divisors (see below), whose sum is σ = 17126166798720. Its totient is φ = 7610862873600.

The previous prime is 12120230123299. The next prime is 12120230123341. The reversal of 12120230123301 is 10332103202121.

It is not a de Polignac number, because 12120230123301 - 21 = 12120230123299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120230123341) 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, 81685086 + ... + 81833328.

It is an arithmetic number, because the mean of its divisors is an integer number (535192712460).

Almost surely, 212120230123301 is an apocalyptic number.

It is an amenable number.

12120230123301 is a deficient number, since it is larger than the sum of its proper divisors (5005936675419).

12120230123301 is a wasteful number, since it uses less digits than its factorization.

12120230123301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171237.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12120230123301 its reverse (10332103202121), we get a palindrome (22452333325422).

The spelling of 12120230123301 in words is "twelve trillion, one hundred twenty billion, two hundred thirty million, one hundred twenty-three thousand, three hundred one".

Divisors: 1 3 29 41 87 123 1189 3567 22921 68763 148243 444729 664709 939761 1994127 2819283 4299047 6077963 12897141 18233889 27253069 81759207 176260927 528782781 3397877803 10193633409 98538456287 139312989923 295615368861 417938969769 4040076707767 12120230123301