310123340112 has 20 divisors (see below), whose sum is σ = 801151962080. Its totient is φ = 103374446688.

The previous prime is 310123340077. The next prime is 310123340117. The reversal of 310123340112 is 211043321013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310123340117) 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, 3230451412 + ... + 3230451507.

It is an arithmetic number, because the mean of its divisors is an integer number (40057598104).

Almost surely, 2^310123340112 is an apocalyptic number.

It is an amenable number.

310123340112 is an abundant number, since it is smaller than the sum of its proper divisors (491028621968).

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

310123340112 is a wasteful number, since it uses less digits than its factorization.

310123340112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6460902930 (or 6460902924 counting only the distinct ones).

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

Adding to 310123340112 its reverse (211043321013), we get a palindrome (521166661125).

The spelling of 310123340112 in words is "three hundred ten billion, one hundred twenty-three million, three hundred forty thousand, one hundred twelve".