12130232130 has 48 divisors (see below), whose sum is σ = 33198534720. Its totient is φ = 3064479264.

The previous prime is 12130232119. The next prime is 12130232171. The reversal of 12130232130 is 3123203121.

12130232130 is a `hidden beast` number, since 12 + 1 + 302 + 321 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3545142 + ... + 3548561.

It is an arithmetic number, because the mean of its divisors is an integer number (691636140).

Almost surely, 2^12130232130 is an apocalyptic number.

12130232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12130232130 is an abundant number, since it is smaller than the sum of its proper divisors (21068302590).

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

12130232130 is a wasteful number, since it uses less digits than its factorization.

12130232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7093735 (or 7093732 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12130232130 its reverse (3123203121), we get a palindrome (15253435251).

The spelling of 12130232130 in words is "twelve billion, one hundred thirty million, two hundred thirty-two thousand, one hundred thirty".