122113013232 has 80 divisors (see below), whose sum is σ = 360564422400. Its totient is φ = 34885533696.

The previous prime is 122113013221. The next prime is 122113013237. The reversal of 122113013232 is 232310311221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 122113013199 and 122113013208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122113013237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4459519 + ... + 4486817.

It is an arithmetic number, because the mean of its divisors is an integer number (4507055280).

Almost surely, 2^122113013232 is an apocalyptic number.

122113013232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122113013232 is an abundant number, since it is smaller than the sum of its proper divisors (238451409168).

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

122113013232 is a wasteful number, since it uses less digits than its factorization.

122113013232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40630 (or 40624 counting only the distinct ones).

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

Adding to 122113013232 its reverse (232310311221), we get a palindrome (354423324453).

The spelling of 122113013232 in words is "one hundred twenty-two billion, one hundred thirteen million, thirteen thousand, two hundred thirty-two".