12179042130 has 64 divisors (see below), whose sum is σ = 30577564800. Its totient is φ = 3100500480.

The previous prime is 12179042069. The next prime is 12179042143. The reversal of 12179042130 is 3124097121.

12179042130 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1216 + ... + 156075.

It is an arithmetic number, because the mean of its divisors is an integer number (477774450).

Almost surely, 2^12179042130 is an apocalyptic number.

12179042130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12179042130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15288782400).

12179042130 is an abundant number, since it is smaller than the sum of its proper divisors (18398522670).

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

12179042130 is a wasteful number, since it uses less digits than its factorization.

12179042130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157419.

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 12179042130 in words is "twelve billion, one hundred seventy-nine million, forty-two thousand, one hundred thirty".