232123231002 has 64 divisors (see below), whose sum is σ = 557228488320. Its totient is φ = 63683241984.

The previous prime is 232123231001. The next prime is 232123231007. The reversal of 232123231002 is 200132321232.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 232123231002.

It is not an unprimeable number, because it can be changed into a prime (232123231001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4581523 + ... + 4631910.

It is an arithmetic number, because the mean of its divisors is an integer number (8706695130).

Almost surely, 2^232123231002 is an apocalyptic number.

232123231002 is an abundant number, since it is smaller than the sum of its proper divisors (325105257318).

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

232123231002 is a wasteful number, since it uses less digits than its factorization.

232123231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9213487.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 232123231002 its reverse (200132321232), we get a palindrome (432255552234).

The spelling of 232123231002 in words is "two hundred thirty-two billion, one hundred twenty-three million, two hundred thirty-one thousand, two".