20013430131201 has 64 divisors (see below), whose sum is σ = 30558826561536. Its totient is φ = 11541558067200.

The previous prime is 20013430131169. The next prime is 20013430131271. The reversal of 20013430131201 is 10213103431002.

It is not a de Polignac number, because 20013430131201 - 2⁵ = 20013430131169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20013430131271) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 429532416 + ... + 429579006.

It is an arithmetic number, because the mean of its divisors is an integer number (477481665024).

Almost surely, 2^{20013430131201} is an apocalyptic number.

It is an amenable number.

20013430131201 is a deficient number, since it is larger than the sum of its proper divisors (10545396430335).

20013430131201 is a wasteful number, since it uses less digits than its factorization.

20013430131201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49402.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20013430131201 its reverse (10213103431002), we get a palindrome (30226533562203).

The spelling of 20013430131201 in words is "twenty trillion, thirteen billion, four hundred thirty million, one hundred thirty-one thousand, two hundred one".