313101412 has 24 divisors (see below), whose sum is σ = 591991736. Its totient is φ = 144039168.

The previous prime is 313101403. The next prime is 313101413. The reversal of 313101412 is 214101313.

It can be written as a sum of positive squares in 4 ways, for example, as 40653376 + 272448036 = 6376^2 + 16506^2 .

It is not an unprimeable number, because it can be changed into a prime (313101413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6658 + ... + 25894.

Almost surely, 2^313101412 is an apocalyptic number.

It is an amenable number.

313101412 is a deficient number, since it is larger than the sum of its proper divisors (278890324).

313101412 is a wasteful number, since it uses less digits than its factorization.

313101412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19567 (or 19565 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 313101412 is about 17694.6718534140. The cubic root of 313101412 is about 679.0394540681.

Adding to 313101412 its reverse (214101313), we get a palindrome (527202725).

Subtracting from 313101412 its reverse (214101313), we obtain a palindrome (99000099).

It can be divided in two parts, 313 and 101412, that multiplied together give a square (31741956 = 5634²).

The spelling of 313101412 in words is "three hundred thirteen million, one hundred one thousand, four hundred twelve".