31130112330323 has 2 divisors, whose sum is σ = 31130112330324. Its totient is φ = 31130112330322.

The previous prime is 31130112330283. The next prime is 31130112330337. The reversal of 31130112330323 is 32303321103113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31130112330323 - 2⁸ = 31130112330067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31130112330292 and 31130112330301.

It is not a weakly prime, because it can be changed into another prime (31130112333323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15565056165161 + 15565056165162.

It is an arithmetic number, because the mean of its divisors is an integer number (15565056165162).

Almost surely, 2^{31130112330323} is an apocalyptic number.

31130112330323 is a deficient number, since it is larger than the sum of its proper divisors (1).

31130112330323 is an equidigital number, since it uses as much as digits as its factorization.

31130112330323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 31130112330323 its reverse (32303321103113), we get a palindrome (63433433433436).

The spelling of 31130112330323 in words is "thirty-one trillion, one hundred thirty billion, one hundred twelve million, three hundred thirty thousand, three hundred twenty-three".