12132232130 has 16 divisors (see below), whose sum is σ = 21840477120. Its totient is φ = 4852346352.

The previous prime is 12132232117. The next prime is 12132232169. The reversal of 12132232130 is 3123223121.

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, 31931 + ... + 159009.

It is an arithmetic number, because the mean of its divisors is an integer number (1365029820).

Almost surely, 2^12132232130 is an apocalyptic number.

12132232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12132232130 is a deficient number, since it is larger than the sum of its proper divisors (9708244990).

12132232130 is a wasteful number, since it uses less digits than its factorization.

12132232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136633.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12132232130 its reverse (3123223121), we get a palindrome (15255455251).

Subtracting from 12132232130 its reverse (3123223121), we obtain a palindrome (9009009009).

The spelling of 12132232130 in words is "twelve billion, one hundred thirty-two million, two hundred thirty-two thousand, one hundred thirty".