122131133232 has 40 divisors (see below), whose sum is σ = 315523209984. Its totient is φ = 40708083264.

The previous prime is 122131133221. The next prime is 122131133249. The reversal of 122131133232 is 232331131221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

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 7 ways as a sum of consecutive naturals, for example, 934333 + ... + 1056995.

Almost surely, 2^122131133232 is an apocalyptic number.

122131133232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122131133232 is an abundant number, since it is smaller than the sum of its proper divisors (193392076752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122131133232 is a wasteful number, since it uses less digits than its factorization.

122131133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143417 (or 143411 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

Adding to 122131133232 its reverse (232331131221), we get a palindrome (354462264453).

The spelling of 122131133232 in words is "one hundred twenty-two billion, one hundred thirty-one million, one hundred thirty-three thousand, two hundred thirty-two".