12323120130 has 96 divisors (see below), whose sum is σ = 33752384640. Its totient is φ = 3110814720.

The previous prime is 12323120107. The next prime is 12323120207. The reversal of 12323120130 is 3102132321.

It is a super-2 number, since 2×12323120130² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3556779 + ... + 3560241.

It is an arithmetic number, because the mean of its divisors is an integer number (351587340).

Almost surely, 2^12323120130 is an apocalyptic number.

12323120130 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 12323120130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16876192320).

12323120130 is an abundant number, since it is smaller than the sum of its proper divisors (21429264510).

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

12323120130 is a wasteful number, since it uses less digits than its factorization.

12323120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576 (or 5573 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12323120130 its reverse (3102132321), we get a palindrome (15425252451).

The spelling of 12323120130 in words is "twelve billion, three hundred twenty-three million, one hundred twenty thousand, one hundred thirty".