13103023001313 has 32 divisors (see below), whose sum is σ = 20837979666432. Its totient is φ = 7160746032000.

The previous prime is 13103023001309. The next prime is 13103023001347. The reversal of 13103023001313 is 31310032030131.

It is not a de Polignac number, because 13103023001313 - 2² = 13103023001309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 13103023001313.

It is not an unprimeable number, because it can be changed into a prime (13103023001513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 816013 + ... + 5183813.

It is an arithmetic number, because the mean of its divisors is an integer number (651186864576).

Almost surely, 2^{13103023001313} is an apocalyptic number.

It is an amenable number.

13103023001313 is a deficient number, since it is larger than the sum of its proper divisors (7734956665119).

13103023001313 is a wasteful number, since it uses less digits than its factorization.

13103023001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374045.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13103023001313 its reverse (31310032030131), we get a palindrome (44413055031444).

The spelling of 13103023001313 in words is "thirteen trillion, one hundred three billion, twenty-three million, one thousand, three hundred thirteen".