231375566150 has 12 divisors (see below), whose sum is σ = 430358553132. Its totient is φ = 92550226440.

The previous prime is 231375566143. The next prime is 231375566159. The reversal of 231375566150 is 51665573132.

It is a super-2 number, since 2×231375566150² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231375566159) 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 5 ways as a sum of consecutive naturals, for example, 2313755612 + ... + 2313755711.

It is an arithmetic number, because the mean of its divisors is an integer number (35863212761).

Almost surely, 2^231375566150 is an apocalyptic number.

231375566150 is a deficient number, since it is larger than the sum of its proper divisors (198982986982).

231375566150 is a wasteful number, since it uses less digits than its factorization.

231375566150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4627511335 (or 4627511330 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 231375566150 in words is "two hundred thirty-one billion, three hundred seventy-five million, five hundred sixty-six thousand, one hundred fifty".