12100133022312 has 32 divisors (see below), whose sum is σ = 30283538244480. Its totient is φ = 4028950248960.

The previous prime is 12100133022283. The next prime is 12100133022401. The reversal of 12100133022312 is 21322033100121.

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, 276691753 + ... + 276735480.

It is an arithmetic number, because the mean of its divisors is an integer number (946360570140).

Almost surely, 2^{12100133022312} is an apocalyptic number.

12100133022312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12100133022312 is an abundant number, since it is smaller than the sum of its proper divisors (18183405222168).

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

12100133022312 is a wasteful number, since it uses less digits than its factorization.

12100133022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553428153 (or 553428149 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12100133022312 its reverse (21322033100121), we get a palindrome (33422166122433).

The spelling of 12100133022312 in words is "twelve trillion, one hundred billion, one hundred thirty-three million, twenty-two thousand, three hundred twelve".