113102231102 has 40 divisors (see below), whose sum is σ = 198020056200. Its totient is φ = 48447180432.

The previous prime is 113102231093. The next prime is 113102231117. The reversal of 113102231102 is 201132201311.

It is a super-2 number, since 2×113102231102² (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 19 ways as a sum of consecutive naturals, for example, 11467049 + ... + 11476907.

It is an arithmetic number, because the mean of its divisors is an integer number (4950501405).

Almost surely, 2^113102231102 is an apocalyptic number.

113102231102 is a deficient number, since it is larger than the sum of its proper divisors (84917825098).

113102231102 is an frugal number, since it uses more digits than its factorization.

113102231102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12278 (or 12257 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 113102231102 its reverse (201132201311), we get a palindrome (314234432413).

The spelling of 113102231102 in words is "one hundred thirteen billion, one hundred two million, two hundred thirty-one thousand, one hundred two".