31013231010323 has 2 divisors, whose sum is σ = 31013231010324. Its totient is φ = 31013231010322.

The previous prime is 31013231010287. The next prime is 31013231010367. The reversal of 31013231010323 is 32301013231013.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31013231010323 - 2¹⁴ = 31013230993939 is a prime.

It is not a weakly prime, because it can be changed into another prime (31013231016323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15506615505161 + 15506615505162.

It is an arithmetic number, because the mean of its divisors is an integer number (15506615505162).

Almost surely, 2^{31013231010323} is an apocalyptic number.

31013231010323 is a deficient number, since it is larger than the sum of its proper divisors (1).

31013231010323 is an equidigital number, since it uses as much as digits as its factorization.

31013231010323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 31013231010323 its reverse (32301013231013), we get a palindrome (63314244241336).

The spelling of 31013231010323 in words is "thirty-one trillion, thirteen billion, two hundred thirty-one million, ten thousand, three hundred twenty-three".