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1110103312120 = 235112753916441
BaseRepresentation
bin10000001001110111010…
…100000100011011111000
310221010101000020012102221
4100021313110010123320
5121141442421441440
62205550250333424
7143126252315005
oct20116724043370
93833330205387
101110103312120
11398879419a20
1215b18b42a274
13808b3cc897a
143ba2d2408ac
151dd22969d4a
hex102775046f8

1110103312120 has 64 divisors (see below), whose sum is σ = 2725791769440. Its totient is φ = 403526860800.

The previous prime is 1110103312079. The next prime is 1110103312121. The reversal of 1110103312120 is 212133010111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1110103312094 and 1110103312103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110103312121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753100 + ... + 1669540.

Almost surely, 21110103312120 is an apocalyptic number.

1110103312120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110103312120 is an abundant number, since it is smaller than the sum of its proper divisors (1615688457320).

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

1110103312120 is a wasteful number, since it uses less digits than its factorization.

1110103312120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919216 (or 919212 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1110103312120 its reverse (212133010111), we get a palindrome (1322236322231).

The spelling of 1110103312120 in words is "one trillion, one hundred ten billion, one hundred three million, three hundred twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 2753 5506 11012 13765 22024 27530 30283 55060 60566 110120 121132 151415 242264 302830 605660 916441 1211320 1832882 3665764 4582205 7331528 9164410 10080851 18328820 20161702 36657640 40323404 50404255 80646808 100808510 201617020 403234040 2522962073 5045924146 10091848292 12614810365 20183696584 25229620730 27752582803 50459241460 55505165606 100918482920 111010331212 138762914015 222020662424 277525828030 555051656060 1110103312120