31013230232027 has 2 divisors, whose sum is σ = 31013230232028. Its totient is φ = 31013230232026.

The previous prime is 31013230232003. The next prime is 31013230232137. The reversal of 31013230232027 is 72023203231013.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31013230232027 is a prime.

It is not a weakly prime, because it can be changed into another prime (31013230232927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15506615116013 + 15506615116014.

It is an arithmetic number, because the mean of its divisors is an integer number (15506615116014).

Almost surely, 2^{31013230232027} is an apocalyptic number.

31013230232027 is a deficient number, since it is larger than the sum of its proper divisors (1).

31013230232027 is an equidigital number, since it uses as much as digits as its factorization.

31013230232027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

The spelling of 31013230232027 in words is "thirty-one trillion, thirteen billion, two hundred thirty million, two hundred thirty-two thousand, twenty-seven".