31023011303057 has 2 divisors, whose sum is σ = 31023011303058. Its totient is φ = 31023011303056.

The previous prime is 31023011302967. The next prime is 31023011303201. The reversal of 31023011303057 is 75030311032013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24504569143681 + 6518442159376 = 4950209^2 + 2553124^2 .

It is a cyclic number.

It is not a de Polignac number, because 31023011303057 - 2¹⁸ = 31023011040913 is a prime.

It is not a weakly prime, because it can be changed into another prime (31023011303257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15511505651528 + 15511505651529.

It is an arithmetic number, because the mean of its divisors is an integer number (15511505651529).

Almost surely, 2^{31023011303057} is an apocalyptic number.

It is an amenable number.

31023011303057 is a deficient number, since it is larger than the sum of its proper divisors (1).

31023011303057 is an equidigital number, since it uses as much as digits as its factorization.

31023011303057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 29.

The spelling of 31023011303057 in words is "thirty-one trillion, twenty-three billion, eleven million, three hundred three thousand, fifty-seven".