232021313132 has 12 divisors (see below), whose sum is σ = 464042626320. Its totient is φ = 99437705616.

The previous prime is 232021313131. The next prime is 232021313189. The reversal of 232021313132 is 231313120232.

232021313132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 232021313098 and 232021313107.

It is not an unprimeable number, because it can be changed into a prime (232021313131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4143237707 + ... + 4143237762.

It is an arithmetic number, because the mean of its divisors is an integer number (38670218860).

Almost surely, 2^232021313132 is an apocalyptic number.

It is an amenable number.

232021313132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

232021313132 is a wasteful number, since it uses less digits than its factorization.

232021313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8286475480 (or 8286475478 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 232021313132 its reverse (231313120232), we get a palindrome (463334433364).

The spelling of 232021313132 in words is "two hundred thirty-two billion, twenty-one million, three hundred thirteen thousand, one hundred thirty-two".