12031032323130 has 32 divisors (see below), whose sum is σ = 28874946355200. Its totient is φ = 3208223199552.

The previous prime is 12031032323021. The next prime is 12031032323143. The reversal of 12031032323130 is 3132323013021.

It is a self number, because there is not a number n which added to its sum of digits gives 12031032323130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1358650 + ... + 5089989.

It is an arithmetic number, because the mean of its divisors is an integer number (902342073600).

Almost surely, 2^{12031032323130} is an apocalyptic number.

12031032323130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031032323130 is an abundant number, since it is smaller than the sum of its proper divisors (16843914032070).

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

12031032323130 is a wasteful number, since it uses less digits than its factorization.

12031032323130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6510838.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12031032323130 its reverse (3132323013021), we get a palindrome (15163355336151).

The spelling of 12031032323130 in words is "twelve trillion, thirty-one billion, thirty-two million, three hundred twenty-three thousand, one hundred thirty".