313020234212 has 24 divisors (see below), whose sum is σ = 631783965120. Its totient is φ = 132920779680.

The previous prime is 313020234181. The next prime is 313020234217. The reversal of 313020234212 is 212432020313.

It is a super-2 number, since 2×313020234212² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313020234217) 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, 51278114 + ... + 51284217.

It is an arithmetic number, because the mean of its divisors is an integer number (26324331880).

Almost surely, 2^313020234212 is an apocalyptic number.

It is an amenable number.

313020234212 is an abundant number, since it is smaller than the sum of its proper divisors (318763730908).

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

313020234212 is a wasteful number, since it uses less digits than its factorization.

313020234212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102562451 (or 102562449 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 313020234212 its reverse (212432020313), we get a palindrome (525452254525).

The spelling of 313020234212 in words is "three hundred thirteen billion, twenty million, two hundred thirty-four thousand, two hundred twelve".