13101131002 has 16 divisors (see below), whose sum is σ = 20401713000. Its totient is φ = 6302168320.

The previous prime is 13101130969. The next prime is 13101131011. The reversal of 13101131002 is 20013110131.

It can be written as a sum of positive squares in 4 ways, for example, as 13099031401 + 2099601 = 114451^2 + 1449^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385627 + ... + 418222.

Almost surely, 2^13101131002 is an apocalyptic number.

13101131002 is a deficient number, since it is larger than the sum of its proper divisors (7300581998).

13101131002 is a wasteful number, since it uses less digits than its factorization.

13101131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804161.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13101131002 its reverse (20013110131), we get a palindrome (33114241133).

The spelling of 13101131002 in words is "thirteen billion, one hundred one million, one hundred thirty-one thousand, two".