313342513 has 16 divisors (see below), whose sum is σ = 357138432. Its totient is φ = 272322000.

The previous prime is 313342493. The next prime is 313342517. The reversal of 313342513 is 315243313.

It is a cyclic number.

It is not a de Polignac number, because 313342513 - 2⁵ = 313342481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313342517) 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, 22768 + ... + 33838.

It is an arithmetic number, because the mean of its divisors is an integer number (22321152).

Almost surely, 2^313342513 is an apocalyptic number.

It is an amenable number.

313342513 is a deficient number, since it is larger than the sum of its proper divisors (43795919).

313342513 is a wasteful number, since it uses less digits than its factorization.

313342513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11196.

The product of its digits is 3240, while the sum is 25.

The square root of 313342513 is about 17701.4833559225. The cubic root of 313342513 is about 679.2137054769.

Adding to 313342513 its reverse (315243313), we get a palindrome (628585826).

The spelling of 313342513 in words is "three hundred thirteen million, three hundred forty-two thousand, five hundred thirteen".