1313502100112 has 10 divisors (see below), whose sum is σ = 2544910318998. Its totient is φ = 656751050048.

The previous prime is 1313502100111. The next prime is 1313502100187. The reversal of 1313502100112 is 2110012053131.

It can be written as a sum of positive squares in only one way, i.e., 1276981361296 + 36520738816 = 1130036^2 + 191104^2 .

It is not an unprimeable number, because it can be changed into a prime (1313502100111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41046940613 + ... + 41046940644.

Almost surely, 2^{1313502100112} is an apocalyptic number.

It is an amenable number.

1313502100112 is a deficient number, since it is larger than the sum of its proper divisors (1231408218886).

1313502100112 is an equidigital number, since it uses as much as digits as its factorization.

1313502100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82093881265 (or 82093881259 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 1313502100112 its reverse (2110012053131), we get a palindrome (3423514153243).

The spelling of 1313502100112 in words is "one trillion, three hundred thirteen billion, five hundred two million, one hundred thousand, one hundred twelve".