313325012 has 96 divisors (see below), whose sum is σ = 751699200. Its totient is φ = 112613760.

The previous prime is 313324951. The next prime is 313325017. The reversal of 313325012 is 210523313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313325017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195398 + ... + 196994.

It is an arithmetic number, because the mean of its divisors is an integer number (7830200).

Almost surely, 2^313325012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313325012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375849600).

313325012 is an abundant number, since it is smaller than the sum of its proper divisors (438374188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313325012 is a wasteful number, since it uses less digits than its factorization.

313325012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646 (or 1630 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 313325012 is about 17700.9890119168. The cubic root of 313325012 is about 679.2010599534.

Adding to 313325012 its reverse (210523313), we get a palindrome (523848325).

The spelling of 313325012 in words is "three hundred thirteen million, three hundred twenty-five thousand, twelve".