20331110130 has 64 divisors (see below), whose sum is σ = 50935253760. Its totient is φ = 5183963136.

The previous prime is 20331110099. The next prime is 20331110141. The reversal of 20331110130 is 3101113302.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3110706 + ... + 3117234.

It is an arithmetic number, because the mean of its divisors is an integer number (795863340).

Almost surely, 2^20331110130 is an apocalyptic number.

20331110130 is an abundant number, since it is smaller than the sum of its proper divisors (30604143630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20331110130 is a wasteful number, since it uses less digits than its factorization.

20331110130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11075.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 20331110130 its reverse (3101113302), we get a palindrome (23432223432).

The spelling of 20331110130 in words is "twenty billion, three hundred thirty-one million, one hundred ten thousand, one hundred thirty".