20102131301 has 16 divisors (see below), whose sum is σ = 23036359296. Its totient is φ = 17183589696.

The previous prime is 20102131279. The next prime is 20102131327. The reversal of 20102131301 is 10313120102.

It is not a de Polignac number, because 20102131301 - 2⁶ = 20102131237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102131001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7185635 + ... + 7188431.

It is an arithmetic number, because the mean of its divisors is an integer number (1439772456).

Almost surely, 2^20102131301 is an apocalyptic number.

It is an amenable number.

20102131301 is a deficient number, since it is larger than the sum of its proper divisors (2934227995).

20102131301 is a wasteful number, since it uses less digits than its factorization.

20102131301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 20102131301 its reverse (10313120102), we get a palindrome (30415251403).

The spelling of 20102131301 in words is "twenty billion, one hundred two million, one hundred thirty-one thousand, three hundred one".