313262212813 has 16 divisors (see below), whose sum is σ = 361938507840. Its totient is φ = 267961081600.

The previous prime is 313262212811. The next prime is 313262212877. The reversal of 313262212813 is 318212262313.

It is a cyclic number.

It is not a de Polignac number, because 313262212813 - 2¹ = 313262212811 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313262212811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495318 + ... + 933736.

It is an arithmetic number, because the mean of its divisors is an integer number (22621156740).

Almost surely, 2^313262212813 is an apocalyptic number.

It is an amenable number.

313262212813 is a deficient number, since it is larger than the sum of its proper divisors (48676295027).

313262212813 is a wasteful number, since it uses less digits than its factorization.

313262212813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442268.

The product of its digits is 20736, while the sum is 34.

The spelling of 313262212813 in words is "three hundred thirteen billion, two hundred sixty-two million, two hundred twelve thousand, eight hundred thirteen".