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1202101112120 = 235411326755249
BaseRepresentation
bin10001011111100010110…
…011110100110100111000
311020220211111022122221212
4101133202303310310320
5124143400341041440
62320123154422252
7152564120601236
oct21374263646470
94226744278855
101202101112120
11423898814797
12174b85291988
13894859a4b0c
14422795c3956
15214093c2465
hex117e2cf4d38

1202101112120 has 64 divisors (see below), whose sum is σ = 2770955460000. Its totient is φ = 469068779520.

The previous prime is 1202101112119. The next prime is 1202101112137. The reversal of 1202101112120 is 212111012021.

It is a junction number, because it is equal to n+sod(n) for n = 1202101112095 and 1202101112104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21730256 + ... + 21785504.

Almost surely, 21202101112120 is an apocalyptic number.

1202101112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202101112120 is an abundant number, since it is smaller than the sum of its proper divisors (1568854347880).

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

1202101112120 is a wasteful number, since it uses less digits than its factorization.

1202101112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68568 (or 68564 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1202101112120 its reverse (212111012021), we get a palindrome (1414212124141).

The spelling of 1202101112120 in words is "one trillion, two hundred two billion, one hundred one million, one hundred twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 13267 26534 53068 55249 66335 106136 110498 132670 220996 265340 276245 441992 530680 543947 552490 1087894 1104980 2175788 2209960 2265209 2719735 4351576 4530418 5439470 9060836 10878940 11326045 18121672 21757880 22652090 45304180 90608360 732988483 1465976966 2931953932 3664942415 5863907864 7329884830 14659769660 29319539320 30052527803 60105055606 120210111212 150262639015 240420222424 300525278030 601050556060 1202101112120