113012311102 has 16 divisors (see below), whose sum is σ = 179559502272. Its totient is φ = 53161712640.

The previous prime is 113012311099. The next prime is 113012311117. The reversal of 113012311102 is 201113210311.

It is a happy number.

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, 552774 + ... + 729097.

It is an arithmetic number, because the mean of its divisors is an integer number (11222468892).

Almost surely, 2^113012311102 is an apocalyptic number.

113012311102 is a deficient number, since it is larger than the sum of its proper divisors (66547191170).

113012311102 is a wasteful number, since it uses less digits than its factorization.

113012311102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284483.

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

Adding to 113012311102 its reverse (201113210311), we get a palindrome (314125521413).

The spelling of 113012311102 in words is "one hundred thirteen billion, twelve million, three hundred eleven thousand, one hundred two".