313040230212 has 24 divisors (see below), whose sum is σ = 736891164576. Its totient is φ = 103423320448.

The previous prime is 313040230211. The next prime is 313040230253. The reversal of 313040230212 is 212032040313.

It is not an unprimeable number, because it can be changed into a prime (313040230211) 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, 115426458 + ... + 115429169.

It is an arithmetic number, because the mean of its divisors is an integer number (30703798524).

Almost surely, 2^313040230212 is an apocalyptic number.

It is an amenable number.

313040230212 is an abundant number, since it is smaller than the sum of its proper divisors (423850934364).

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

313040230212 is a wasteful number, since it uses less digits than its factorization.

313040230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230855747 (or 230855745 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 313040230212 its reverse (212032040313), we get a palindrome (525072270525).

The spelling of 313040230212 in words is "three hundred thirteen billion, forty million, two hundred thirty thousand, two hundred twelve".