313123068 has 72 divisors (see below), whose sum is σ = 858574080. Its totient is φ = 95831040.

The previous prime is 313123067. The next prime is 313123079. The reversal of 313123068 is 860321313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313123067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18853 + ... + 31331.

It is an arithmetic number, because the mean of its divisors is an integer number (11924640).

Almost surely, 2^313123068 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 313123068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429287040).

313123068 is an abundant number, since it is smaller than the sum of its proper divisors (545451012).

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

313123068 is a wasteful number, since it uses less digits than its factorization.

313123068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12547 (or 12542 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 313123068 is about 17695.2837784535. The cubic root of 313123068 is about 679.0551092082.

The spelling of 313123068 in words is "three hundred thirteen million, one hundred twenty-three thousand, sixty-eight".