1310103121312 has 24 divisors (see below), whose sum is σ = 2634143512896. Its totient is φ = 641114292672.

The previous prime is 1310103121297. The next prime is 1310103121357. The reversal of 1310103121312 is 2131213010131.

It is a self number, because there is not a number n which added to its sum of digits gives 1310103121312.

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, 435538098 + ... + 435541105.

It is an arithmetic number, because the mean of its divisors is an integer number (109755979704).

Almost surely, 2^{1310103121312} is an apocalyptic number.

It is an amenable number.

1310103121312 is an abundant number, since it is smaller than the sum of its proper divisors (1324040391584).

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

1310103121312 is an equidigital number, since it uses as much as digits as its factorization.

1310103121312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871079260 (or 871079252 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1310103121312 its reverse (2131213010131), we get a palindrome (3441316131443).

The spelling of 1310103121312 in words is "one trillion, three hundred ten billion, one hundred three million, one hundred twenty-one thousand, three hundred twelve".