13003211202131 has 4 divisors (see below), whose sum is σ = 13013190644112. Its totient is φ = 12993231760152.

The previous prime is 13003211202119. The next prime is 13003211202143. The reversal of 13003211202131 is 13120211230031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (13003211202119) and next prime (13003211202143).

It is a cyclic number.

It is not a de Polignac number, because 13003211202131 - 2²² = 13003207007827 is a prime.

It is a super-2 number, since 2×13003211202131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13003211202731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4989719036 + ... + 4989721641.

It is an arithmetic number, because the mean of its divisors is an integer number (3253297661028).

Almost surely, 2^{13003211202131} is an apocalyptic number.

13003211202131 is a deficient number, since it is larger than the sum of its proper divisors (9979441981).

13003211202131 is an equidigital number, since it uses as much as digits as its factorization.

13003211202131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9979441980.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13003211202131 its reverse (13120211230031), we get a palindrome (26123422432162).

The spelling of 13003211202131 in words is "thirteen trillion, three billion, two hundred eleven million, two hundred two thousand, one hundred thirty-one".