313303001212 has 6 divisors (see below), whose sum is σ = 548280252128. Its totient is φ = 156651500604.

The previous prime is 313303001183. The next prime is 313303001239. The reversal of 313303001212 is 212100303313.

It is a self number, because there is not a number n which added to its sum of digits gives 313303001212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39162875148 + ... + 39162875155.

Almost surely, 2^313303001212 is an apocalyptic number.

It is an amenable number.

313303001212 is a deficient number, since it is larger than the sum of its proper divisors (234977250916).

313303001212 is a wasteful number, since it uses less digits than its factorization.

313303001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78325750307 (or 78325750305 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 313303001212 its reverse (212100303313), we get a palindrome (525403304525).

The spelling of 313303001212 in words is "three hundred thirteen billion, three hundred three million, one thousand, two hundred twelve".