231300213330232 has 16 divisors (see below), whose sum is σ = 433695209286600. Its totient is φ = 115648157520480.

The previous prime is 231300213330229. The next prime is 231300213330233. The reversal of 231300213330232 is 232033312003132.

It is a super-2 number, since 2×231300213330232² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 231300213330232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231300213330233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243138682 + ... + 244088137.

Almost surely, 2^{231300213330232} is an apocalyptic number.

It is an amenable number.

231300213330232 is a deficient number, since it is larger than the sum of its proper divisors (202394995956368).

231300213330232 is a wasteful number, since it uses less digits than its factorization.

231300213330232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487286166 (or 487286162 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 231300213330232 its reverse (232033312003132), we get a palindrome (463333525333364).

The spelling of 231300213330232 in words is "two hundred thirty-one trillion, three hundred billion, two hundred thirteen million, three hundred thirty thousand, two hundred thirty-two".