122131333112 has 16 divisors (see below), whose sum is σ = 229656186360. Its totient is φ = 60889683424.

The previous prime is 122131333111. The next prime is 122131333187. The reversal of 122131333112 is 211333131221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122131333111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21994943 + ... + 22000494.

Almost surely, 2^122131333112 is an apocalyptic number.

It is an amenable number.

122131333112 is a deficient number, since it is larger than the sum of its proper divisors (107524853248).

122131333112 is a wasteful number, since it uses less digits than its factorization.

122131333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43995790 (or 43995786 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

Adding to 122131333112 its reverse (211333131221), we get a palindrome (333464464333).

The spelling of 122131333112 in words is "one hundred twenty-two billion, one hundred thirty-one million, three hundred thirty-three thousand, one hundred twelve".