923161702331 has 16 divisors (see below), whose sum is σ = 1035167597280. Its totient is φ = 816116421120.

The previous prime is 923161702313. The next prime is 923161702369. The reversal of 923161702331 is 133207161329.

It is not a de Polignac number, because 923161702331 - 2²⁶ = 923094593467 is a prime.

It is a super-2 number, since 2×923161702331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (923161702301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6940616 + ... + 7072373.

It is an arithmetic number, because the mean of its divisors is an integer number (64697974830).

Almost surely, 2^923161702331 is an apocalyptic number.

923161702331 is a deficient number, since it is larger than the sum of its proper divisors (112005894949).

923161702331 is a wasteful number, since it uses less digits than its factorization.

923161702331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14013166.

The product of its (nonzero) digits is 40824, while the sum is 38.

The spelling of 923161702331 in words is "nine hundred twenty-three billion, one hundred sixty-one million, seven hundred two thousand, three hundred thirty-one".