13201302311002 has 24 divisors (see below), whose sum is σ = 21442574129724. Its totient is φ = 6092845634304.

The previous prime is 13201302310949. The next prime is 13201302311003. The reversal of 13201302311002 is 20011320310231.

It can be written as a sum of positive squares in 6 ways, for example, as 1475396486281 + 11725905824721 = 1214659^2 + 3424311^2 .

It is not an unprimeable number, because it can be changed into a prime (13201302311003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53616808 + ... + 53862460.

Almost surely, 2^{13201302311002} is an apocalyptic number.

13201302311002 is a deficient number, since it is larger than the sum of its proper divisors (8241271818722).

13201302311002 is a wasteful number, since it uses less digits than its factorization.

13201302311002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404674 (or 404661 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13201302311002 its reverse (20011320310231), we get a palindrome (33212622621233).

The spelling of 13201302311002 in words is "thirteen trillion, two hundred one billion, three hundred two million, three hundred eleven thousand, two".