13131212200001 has 24 divisors (see below), whose sum is σ = 16452966451680. Its totient is φ = 10414963867392.

The previous prime is 13131212199983. The next prime is 13131212200027. The reversal of 13131212200001 is 10000221213131.

It is not a de Polignac number, because 13131212200001 - 2²⁶ = 13131145091137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13131212200061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163964816 + ... + 164044881.

It is an arithmetic number, because the mean of its divisors is an integer number (685540268820).

Almost surely, 2^{13131212200001} is an apocalyptic number.

It is an amenable number.

13131212200001 is a deficient number, since it is larger than the sum of its proper divisors (3321754251679).

13131212200001 is a wasteful number, since it uses less digits than its factorization.

13131212200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328009773 (or 328009766 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13131212200001 its reverse (10000221213131), we get a palindrome (23131433413132).

The spelling of 13131212200001 in words is "thirteen trillion, one hundred thirty-one billion, two hundred twelve million, two hundred thousand, one".