231313002232 has 16 divisors (see below), whose sum is σ = 467074331640. Its totient is φ = 106759847136.

The previous prime is 231313002197. The next prime is 231313002253. The reversal of 231313002232 is 232200313132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112081638 + ... + 1112081845.

Almost surely, 2^231313002232 is an apocalyptic number.

It is an amenable number.

231313002232 is an abundant number, since it is smaller than the sum of its proper divisors (235761329408).

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

231313002232 is a wasteful number, since it uses less digits than its factorization.

231313002232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224163502 (or 2224163498 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 231313002232 its reverse (232200313132), we get a palindrome (463513315364).

The spelling of 231313002232 in words is "two hundred thirty-one billion, three hundred thirteen million, two thousand, two hundred thirty-two".