113000123122 has 32 divisors (see below), whose sum is σ = 187058985984. Its totient is φ = 50961484800.

The previous prime is 113000123069. The next prime is 113000123141. The reversal of 113000123122 is 221321000311.

It is a junction number, because it is equal to n+sod(n) for n = 113000123096 and 113000123105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411879 + ... + 629002.

It is an arithmetic number, because the mean of its divisors is an integer number (5845593312).

Almost surely, 2^113000123122 is an apocalyptic number.

113000123122 is a deficient number, since it is larger than the sum of its proper divisors (74058862862).

113000123122 is a wasteful number, since it uses less digits than its factorization.

113000123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041034.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 113000123122 its reverse (221321000311), we get a palindrome (334321123433).

The spelling of 113000123122 in words is "one hundred thirteen billion, one hundred twenty-three thousand, one hundred twenty-two".