20410330131 has 16 divisors (see below), whose sum is σ = 30688835200. Its totient is φ = 13403797704.

The previous prime is 20410330117. The next prime is 20410330159. The reversal of 20410330131 is 13103301402.

20410330131 is a `hidden beast` number, since 204 + 1 + 0 + 330 + 131 = 666.

It is not a de Polignac number, because 20410330131 - 2²⁹ = 19873459219 is a prime.

It is a super-2 number, since 2×20410330131² (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 (20410330931) 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, 5639521 + ... + 5643138.

It is an arithmetic number, because the mean of its divisors is an integer number (1918052200).

Almost surely, 2^20410330131 is an apocalyptic number.

20410330131 is a deficient number, since it is larger than the sum of its proper divisors (10278505069).

20410330131 is a wasteful number, since it uses less digits than its factorization.

20410330131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11282735 (or 11282729 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20410330131 its reverse (13103301402), we get a palindrome (33513631533).

The spelling of 20410330131 in words is "twenty billion, four hundred ten million, three hundred thirty thousand, one hundred thirty-one".