12100322032320 has 112 divisors (see below), whose sum is σ = 40678435592928. Its totient is φ = 3036943564800.

The previous prime is 12100322032319. The next prime is 12100322032387. The reversal of 12100322032320 is 2323022300121.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370704331 + ... + 370736970.

It is an arithmetic number, because the mean of its divisors is an integer number (363200317794).

Almost surely, 2^{12100322032320} is an apocalyptic number.

12100322032320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12100322032320 is an abundant number, since it is smaller than the sum of its proper divisors (28578113560608).

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

12100322032320 is a wasteful number, since it uses less digits than its factorization.

12100322032320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741441338 (or 741441328 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12100322032320 its reverse (2323022300121), we get a palindrome (14423344332441).

The spelling of 12100322032320 in words is "twelve trillion, one hundred billion, three hundred twenty-two million, thirty-two thousand, three hundred twenty".