310322312112 has 20 divisors (see below), whose sum is σ = 801665973080. Its totient is φ = 103440770688.

The previous prime is 310322312081. The next prime is 310322312117. The reversal of 310322312112 is 211213223013.

It is not an unprimeable number, because it can be changed into a prime (310322312117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3232524037 + ... + 3232524132.

It is an arithmetic number, because the mean of its divisors is an integer number (40083298654).

Almost surely, 2^310322312112 is an apocalyptic number.

It is an amenable number.

310322312112 is an abundant number, since it is smaller than the sum of its proper divisors (491343660968).

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

310322312112 is a wasteful number, since it uses less digits than its factorization.

310322312112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6465048180 (or 6465048174 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 310322312112 its reverse (211213223013), we get a palindrome (521535535125).

The spelling of 310322312112 in words is "three hundred ten billion, three hundred twenty-two million, three hundred twelve thousand, one hundred twelve".