313187347027 has 2 divisors, whose sum is σ = 313187347028. Its totient is φ = 313187347026.

The previous prime is 313187347013. The next prime is 313187347043. The reversal of 313187347027 is 720743781313.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313187347027 is a prime.

It is not a weakly prime, because it can be changed into another prime (313187347007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156593673513 + 156593673514.

It is an arithmetic number, because the mean of its divisors is an integer number (156593673514).

Almost surely, 2^313187347027 is an apocalyptic number.

313187347027 is a deficient number, since it is larger than the sum of its proper divisors (1).

313187347027 is an equidigital number, since it uses as much as digits as its factorization.

313187347027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 313187347027 in words is "three hundred thirteen billion, one hundred eighty-seven million, three hundred forty-seven thousand, twenty-seven".