102331311310312 has 32 divisors (see below), whose sum is σ = 219538452268800. Its totient is φ = 43804862097984.

The previous prime is 102331311310289. The next prime is 102331311310313. The reversal of 102331311310312 is 213013113133201.

102331311310312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (102331311310313) 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, 1071080512 + ... + 1071176047.

It is an arithmetic number, because the mean of its divisors is an integer number (6860576633400).

Almost surely, 2^{102331311310312} is an apocalyptic number.

It is an amenable number.

102331311310312 is an abundant number, since it is smaller than the sum of its proper divisors (117207140958488).

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

102331311310312 is a wasteful number, since it uses less digits than its factorization.

102331311310312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142257425 (or 2142257421 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 102331311310312 its reverse (213013113133201), we get a palindrome (315344424443513).

The spelling of 102331311310312 in words is "one hundred two trillion, three hundred thirty-one billion, three hundred eleven million, three hundred ten thousand, three hundred twelve".