13103313110312 has 64 divisors (see below), whose sum is σ = 26733150375120. Its totient is φ = 5995984601088.

The previous prime is 13103313110221. The next prime is 13103313110399. The reversal of 13103313110312 is 21301131330131.

13103313110312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 6966822996676 + 6136490113636 = 2639474^2 + 2477194^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7552268 + ... + 9123780.

Almost surely, 2^{13103313110312} is an apocalyptic number.

It is an amenable number.

13103313110312 is an abundant number, since it is smaller than the sum of its proper divisors (13629837264808).

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

13103313110312 is a wasteful number, since it uses less digits than its factorization.

13103313110312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573230 (or 1573226 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 13103313110312 its reverse (21301131330131), we get a palindrome (34404444440443).

The spelling of 13103313110312 in words is "thirteen trillion, one hundred three billion, three hundred thirteen million, one hundred ten thousand, three hundred twelve".