232000123122 has 48 divisors (see below), whose sum is σ = 537505307352. Its totient is φ = 72063705600.

The previous prime is 232000123087. The next prime is 232000123133. The reversal of 232000123122 is 221321000232.

It can be written as a sum of positive squares in 4 ways, for example, as 216942624441 + 15057498681 = 465771^2 + 122709^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 232000123095 and 232000123104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3722413 + ... + 3784224.

Almost surely, 2^232000123122 is an apocalyptic number.

232000123122 is an abundant number, since it is smaller than the sum of its proper divisors (305505184230).

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

232000123122 is a wasteful number, since it uses less digits than its factorization.

232000123122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7506763 (or 7506760 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 232000123122 its reverse (221321000232), we get a palindrome (453321123354).

The spelling of 232000123122 in words is "two hundred thirty-two billion, one hundred twenty-three thousand, one hundred twenty-two".