12331130 has 16 divisors (see below), whose sum is σ = 25367040. Its totient is φ = 4227792.

The previous prime is 12331127. The next prime is 12331141. The reversal of 12331130 is 3113321.

12331130 is digitally balanced in base 2, 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 (14).

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, 88010 + ... + 88149.

It is an arithmetic number, because the mean of its divisors is an integer number (1585440).

Almost surely, 2^12331130 is an apocalyptic number.

12331130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331130 is an abundant number, since it is smaller than the sum of its proper divisors (13035910).

12331130 is a wasteful number, since it uses less digits than its factorization.

12331130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176173.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 12331130 is about 3511.5708735550. The cubic root of 12331130 is about 231.0295996003.

Adding to 12331130 its reverse (3113321), we get a palindrome (15444451).

The spelling of 12331130 in words is "twelve million, three hundred thirty-one thousand, one hundred thirty".