313333012 has 6 divisors (see below), whose sum is σ = 548332778. Its totient is φ = 156666504.

The previous prime is 313332949. The next prime is 313333043. The reversal of 313333012 is 210333313.

It can be written as a sum of positive squares in only one way, i.e., 312087556 + 1245456 = 17666^2 + 1116^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39166623 + ... + 39166630.

Almost surely, 2^313333012 is an apocalyptic number.

It is an amenable number.

313333012 is a deficient number, since it is larger than the sum of its proper divisors (234999766).

313333012 is a wasteful number, since it uses less digits than its factorization.

313333012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78333257 (or 78333255 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 313333012 is about 17701.2149865482. The cubic root of 313333012 is about 679.2068404923.

Adding to 313333012 its reverse (210333313), we get a palindrome (523666325).

The spelling of 313333012 in words is "three hundred thirteen million, three hundred thirty-three thousand, twelve".