113000123312 has 20 divisors (see below), whose sum is σ = 219208391640. Its totient is φ = 56430215808.

The previous prime is 113000123279. The next prime is 113000123351. The reversal of 113000123312 is 213321000311.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4352018 + ... + 4377905.

It is an arithmetic number, because the mean of its divisors is an integer number (10960419582).

Almost surely, 2^113000123312 is an apocalyptic number.

It is an amenable number.

113000123312 is a deficient number, since it is larger than the sum of its proper divisors (106208268328).

113000123312 is an equidigital number, since it uses as much as digits as its factorization.

113000123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8730740 (or 8730734 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 113000123312 its reverse (213321000311), we get a palindrome (326321123623).

The spelling of 113000123312 in words is "one hundred thirteen billion, one hundred twenty-three thousand, three hundred twelve".