2013313697 has 2 divisors, whose sum is σ = 2013313698. Its totient is φ = 2013313696.

The previous prime is 2013313691. The next prime is 2013313711. The reversal of 2013313697 is 7963133102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1726485601 + 286828096 = 41551^2 + 16936^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013313697 - 2⁶ = 2013313633 is a prime.

It is not a weakly prime, because it can be changed into another prime (2013313691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006656848 + 1006656849.

It is an arithmetic number, because the mean of its divisors is an integer number (1006656849).

Almost surely, 2^2013313697 is an apocalyptic number.

It is an amenable number.

2013313697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013313697 is an equidigital number, since it uses as much as digits as its factorization.

2013313697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 2013313697 is about 44869.9643079867. The cubic root of 2013313697 is about 1262.7105703997.

Adding to 2013313697 its reverse (7963133102), we get a palindrome (9976446799).

The spelling of 2013313697 in words is "two billion, thirteen million, three hundred thirteen thousand, six hundred ninety-seven".