313033045 has 16 divisors (see below), whose sum is σ = 410578560. Its totient is φ = 227709504.

The previous prime is 313033043. The next prime is 313033093. The reversal of 313033045 is 540330313.

It is a cyclic number.

It is not a de Polignac number, because 313033045 - 2¹ = 313033043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313033043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31585 + ... + 40294.

It is an arithmetic number, because the mean of its divisors is an integer number (25661160).

Almost surely, 2^313033045 is an apocalyptic number.

It is an amenable number.

313033045 is a deficient number, since it is larger than the sum of its proper divisors (97545515).

313033045 is a wasteful number, since it uses less digits than its factorization.

313033045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71964.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 313033045 is about 17692.7398952226. The cubic root of 313033045 is about 678.9900267709.

Adding to 313033045 its reverse (540330313), we get a palindrome (853363358).

The spelling of 313033045 in words is "three hundred thirteen million, thirty-three thousand, forty-five".