20412231130 has 64 divisors (see below), whose sum is σ = 39316451328. Its totient is φ = 7612264000.

The previous prime is 20412231113. The next prime is 20412231149. The reversal of 20412231130 is 3113221402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20412231098 and 20412231107.

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, 2709549 + ... + 2717071.

It is an arithmetic number, because the mean of its divisors is an integer number (614319552).

Almost surely, 2^20412231130 is an apocalyptic number.

20412231130 is a deficient number, since it is larger than the sum of its proper divisors (18904220198).

20412231130 is a wasteful number, since it uses less digits than its factorization.

20412231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7851.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20412231130 its reverse (3113221402), we get a palindrome (23525452532).

The spelling of 20412231130 in words is "twenty billion, four hundred twelve million, two hundred thirty-one thousand, one hundred thirty".