12323232130 has 16 divisors (see below), whose sum is σ = 24198346944. Its totient is φ = 4481175280.

The previous prime is 12323232121. The next prime is 12323232137. The reversal of 12323232130 is 3123232321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (12323232137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56014582 + ... + 56014801.

It is an arithmetic number, because the mean of its divisors is an integer number (1512396684).

Almost surely, 2^12323232130 is an apocalyptic number.

12323232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12323232130 is a deficient number, since it is larger than the sum of its proper divisors (11875114814).

12323232130 is a wasteful number, since it uses less digits than its factorization.

12323232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112029401.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12323232130 its reverse (3123232321), we get a palindrome (15446464451).

The spelling of 12323232130 in words is "twelve billion, three hundred twenty-three million, two hundred thirty-two thousand, one hundred thirty".