13002002131 has 8 divisors (see below), whose sum is σ = 13358530640. Its totient is φ = 12645743328.

The previous prime is 13002002089. The next prime is 13002002141. The reversal of 13002002131 is 13120020031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13002002131 - 2⁷ = 13002002003 is a prime.

It is a super-2 number, since 2×13002002131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13002002141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32305 + ... + 164461.

It is an arithmetic number, because the mean of its divisors is an integer number (1669816330).

Almost surely, 2^13002002131 is an apocalyptic number.

13002002131 is a deficient number, since it is larger than the sum of its proper divisors (356528509).

13002002131 is a wasteful number, since it uses less digits than its factorization.

13002002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134853.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13002002131 its reverse (13120020031), we get a palindrome (26122022162).

The spelling of 13002002131 in words is "thirteen billion, two million, two thousand, one hundred thirty-one".