12322130032100 has 72 divisors (see below), whose sum is σ = 30559380324480. Its totient is φ = 4224661470720.

The previous prime is 12322130032073. The next prime is 12322130032109. The reversal of 12322130032100 is 123003122321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (12322130032109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62207417 + ... + 62405183.

It is an arithmetic number, because the mean of its divisors is an integer number (424435837840).

Almost surely, 2^{12322130032100} is an apocalyptic number.

12322130032100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12322130032100 is an abundant number, since it is smaller than the sum of its proper divisors (18237250292380).

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

12322130032100 is a wasteful number, since it uses less digits than its factorization.

12322130032100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286797 (or 286790 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12322130032100 its reverse (123003122321), we get a palindrome (12445133154421).

The spelling of 12322130032100 in words is "twelve trillion, three hundred twenty-two billion, one hundred thirty million, thirty-two thousand, one hundred".