113103100312 has 32 divisors (see below), whose sum is σ = 213529572000. Its totient is φ = 56162937600.

The previous prime is 113103100301. The next prime is 113103100351. The reversal of 113103100312 is 213001301311.

113103100312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×113103100312² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795612 + ... + 926932.

It is an arithmetic number, because the mean of its divisors is an integer number (6672799125).

Almost surely, 2^113103100312 is an apocalyptic number.

It is an amenable number.

113103100312 is a deficient number, since it is larger than the sum of its proper divisors (100426471688).

113103100312 is a wasteful number, since it uses less digits than its factorization.

113103100312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132067 (or 132063 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 113103100312 its reverse (213001301311), we get a palindrome (326104401623).

The spelling of 113103100312 in words is "one hundred thirteen billion, one hundred three million, one hundred thousand, three hundred twelve".