313103520342479 has 2 divisors, whose sum is σ = 313103520342480. Its totient is φ = 313103520342478.

The previous prime is 313103520342469. The next prime is 313103520342521. The reversal of 313103520342479 is 974243025301313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313103520342479 - 2¹² = 313103520338383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313103520342469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156551760171239 + 156551760171240.

It is an arithmetic number, because the mean of its divisors is an integer number (156551760171240).

Almost surely, 2^{313103520342479} is an apocalyptic number.

313103520342479 is a deficient number, since it is larger than the sum of its proper divisors (1).

313103520342479 is an equidigital number, since it uses as much as digits as its factorization.

313103520342479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 313103520342479 in words is "three hundred thirteen trillion, one hundred three billion, five hundred twenty million, three hundred forty-two thousand, four hundred seventy-nine".