122023133112 has 32 divisors (see below), whose sum is σ = 305124990480. Its totient is φ = 40665423360.

The previous prime is 122023133107. The next prime is 122023133153. The reversal of 122023133112 is 211331320221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447903 + ... + 666830.

Almost surely, 2^122023133112 is an apocalyptic number.

122023133112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122023133112 is an abundant number, since it is smaller than the sum of its proper divisors (183101857368).

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

122023133112 is a wasteful number, since it uses less digits than its factorization.

122023133112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119303 (or 1119299 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 122023133112 its reverse (211331320221), we get a palindrome (333354453333).

The spelling of 122023133112 in words is "one hundred twenty-two billion, twenty-three million, one hundred thirty-three thousand, one hundred twelve".