310103112312 has 64 divisors (see below), whose sum is σ = 984454329600. Its totient is φ = 88600888800.

The previous prime is 310103112311. The next prime is 310103112323. The reversal of 310103112312 is 213211301013.

310103112312 is a `hidden beast` number, since 31 + 0 + 10 + 311 + 2 + 312 = 666.

310103112312 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310103112311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102545814 + ... + 102548837.

It is an arithmetic number, because the mean of its divisors is an integer number (15382098900).

Almost surely, 2^310103112312 is an apocalyptic number.

It is an amenable number.

310103112312 is an abundant number, since it is smaller than the sum of its proper divisors (674351217288).

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

310103112312 is a wasteful number, since it uses less digits than its factorization.

310103112312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205094673 (or 205094663 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 310103112312 its reverse (213211301013), we get a palindrome (523314413325).

The spelling of 310103112312 in words is "three hundred ten billion, one hundred three million, one hundred twelve thousand, three hundred twelve".