20031411130 has 32 divisors (see below), whose sum is σ = 37219151376. Its totient is φ = 7756406784.

The previous prime is 20031411089. The next prime is 20031411157. The reversal of 20031411130 is 3111413002.

It can be written as a sum of positive squares in 8 ways, for example, as 14218416081 + 5812995049 = 119241^2 + 76243^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64519 + ... + 210298.

Almost surely, 2^20031411130 is an apocalyptic number.

20031411130 is a deficient number, since it is larger than the sum of its proper divisors (17187740246).

20031411130 is a wasteful number, since it uses less digits than its factorization.

20031411130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275058.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20031411130 its reverse (3111413002), we get a palindrome (23142824132).

The spelling of 20031411130 in words is "twenty billion, thirty-one million, four hundred eleven thousand, one hundred thirty".