313210012 has 24 divisors (see below), whose sum is σ = 552245904. Its totient is φ = 155430912.

The previous prime is 313209997. The next prime is 313210031. The reversal of 313210012 is 210012313.

It is a junction number, because it is equal to n+sod(n) for n = 313209974 and 313210001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562038 + ... + 562594.

It is an arithmetic number, because the mean of its divisors is an integer number (23010246).

Almost surely, 2^313210012 is an apocalyptic number.

It is an amenable number.

313210012 is a deficient number, since it is larger than the sum of its proper divisors (239035892).

313210012 is a wasteful number, since it uses less digits than its factorization.

313210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 313210012 is about 17697.7403077342. The cubic root of 313210012 is about 679.1179538316.

Adding to 313210012 its reverse (210012313), we get a palindrome (523222325).

It can be divided in two parts, 313 and 210012, that multiplied together give a palindrome (65733756).

The spelling of 313210012 in words is "three hundred thirteen million, two hundred ten thousand, twelve".