31241013323 has 12 divisors (see below), whose sum is σ = 33880480920. Its totient is φ = 28793995776.

The previous prime is 31241013311. The next prime is 31241013347. The reversal of 31241013323 is 32331014213.

It is not a de Polignac number, because 31241013323 - 2³⁰ = 30167271499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31241010323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28886 + ... + 251627.

It is an arithmetic number, because the mean of its divisors is an integer number (2823373410).

Almost surely, 2^31241013323 is an apocalyptic number.

31241013323 is a deficient number, since it is larger than the sum of its proper divisors (2639467597).

31241013323 is a wasteful number, since it uses less digits than its factorization.

31241013323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281198 (or 281185 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 31241013323 its reverse (32331014213), we get a palindrome (63572027536).

The spelling of 31241013323 in words is "thirty-one billion, two hundred forty-one million, thirteen thousand, three hundred twenty-three".