12002131130 has 16 divisors (see below), whose sum is σ = 23567821344. Its totient is φ = 4364411280.

The previous prime is 12002131111. The next prime is 12002131199. The reversal of 12002131130 is 3113120021.

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, 54555032 + ... + 54555251.

It is an arithmetic number, because the mean of its divisors is an integer number (1472988834).

Almost surely, 2^12002131130 is an apocalyptic number.

12002131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002131130 is a deficient number, since it is larger than the sum of its proper divisors (11565690214).

12002131130 is a wasteful number, since it uses less digits than its factorization.

12002131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109110301.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12002131130 its reverse (3113120021), we get a palindrome (15115251151).

It can be divided in two parts, 120021 and 31130, that added together give a palindrome (151151).

The spelling of 12002131130 in words is "twelve billion, two million, one hundred thirty-one thousand, one hundred thirty".