31013522553271 has 2 divisors, whose sum is σ = 31013522553272. Its totient is φ = 31013522553270.

The previous prime is 31013522553203. The next prime is 31013522553283. The reversal of 31013522553271 is 17235522531013.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31013522553271 - 2¹⁵ = 31013522520503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31013522593271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15506761276635 + 15506761276636.

It is an arithmetic number, because the mean of its divisors is an integer number (15506761276636).

Almost surely, 2^{31013522553271} is an apocalyptic number.

31013522553271 is a deficient number, since it is larger than the sum of its proper divisors (1).

31013522553271 is an equidigital number, since it uses as much as digits as its factorization.

31013522553271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 31013522553271 in words is "thirty-one trillion, thirteen billion, five hundred twenty-two million, five hundred fifty-three thousand, two hundred seventy-one".