12320211130 has 16 divisors (see below), whose sum is σ = 22242191400. Its totient is φ = 4913459712.

The previous prime is 12320211047. The next prime is 12320211179. The reversal of 12320211130 is 3111202321.

It can be written as a sum of positive squares in 4 ways, for example, as 10230715609 + 2089495521 = 101147^2 + 45711^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1824555 + ... + 1831294.

Almost surely, 2^12320211130 is an apocalyptic number.

12320211130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320211130 is a deficient number, since it is larger than the sum of its proper divisors (9921980270).

12320211130 is a wasteful number, since it uses less digits than its factorization.

12320211130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3656193.

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

Adding to 12320211130 its reverse (3111202321), we get a palindrome (15431413451).

The spelling of 12320211130 in words is "twelve billion, three hundred twenty million, two hundred eleven thousand, one hundred thirty".