3103122313312 has 24 divisors (see below), whose sum is σ = 6982025205456. Its totient is φ = 1329909562752.

The previous prime is 3103122313279. The next prime is 3103122313349. The reversal of 3103122313312 is 2133132213013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6926612083 + ... + 6926612530.

It is an arithmetic number, because the mean of its divisors is an integer number (290917716894).

Almost surely, 2^{3103122313312} is an apocalyptic number.

3103122313312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3103122313312 is an abundant number, since it is smaller than the sum of its proper divisors (3878902892144).

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

3103122313312 is a wasteful number, since it uses less digits than its factorization.

3103122313312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13853224630 (or 13853224622 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 3103122313312 its reverse (2133132213013), we get a palindrome (5236254526325).

The spelling of 3103122313312 in words is "three trillion, one hundred three billion, one hundred twenty-two million, three hundred thirteen thousand, three hundred twelve".