113123112022 has 32 divisors (see below), whose sum is σ = 176537877408. Its totient is φ = 54320668416.

The previous prime is 113123112017. The next prime is 113123112143. The reversal of 113123112022 is 220211321311.

It is a congruent number.

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, 2167498 + ... + 2219074.

It is an arithmetic number, because the mean of its divisors is an integer number (5516808669).

Almost surely, 2^113123112022 is an apocalyptic number.

113123112022 is a deficient number, since it is larger than the sum of its proper divisors (63414765386).

113123112022 is a wasteful number, since it uses less digits than its factorization.

113123112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52000.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 113123112022 its reverse (220211321311), we get a palindrome (333334433333).

The spelling of 113123112022 in words is "one hundred thirteen billion, one hundred twenty-three million, one hundred twelve thousand, twenty-two".