31312315032059 has 2 divisors, whose sum is σ = 31312315032060. Its totient is φ = 31312315032058.

The previous prime is 31312315031957. The next prime is 31312315032067. The reversal of 31312315032059 is 95023051321313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31312315032059 - 2¹² = 31312315027963 is a prime.

It is a super-2 number, since 2×31312315032059² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (31312315032079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15656157516029 + 15656157516030.

It is an arithmetic number, because the mean of its divisors is an integer number (15656157516030).

Almost surely, 2^{31312315032059} is an apocalyptic number.

31312315032059 is a deficient number, since it is larger than the sum of its proper divisors (1).

31312315032059 is an equidigital number, since it uses as much as digits as its factorization.

31312315032059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 38.

The spelling of 31312315032059 in words is "thirty-one trillion, three hundred twelve billion, three hundred fifteen million, thirty-two thousand, fifty-nine".