12100132221124 has 12 divisors (see below), whose sum is σ = 21176919147664. Its totient is φ = 6049583893224.

The previous prime is 12100132221109. The next prime is 12100132221223. The reversal of 12100132221124 is 42112223100121.

It is a junction number, because it is equal to n+sod(n) for n = 12100132221095 and 12100132221104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120497874 + ... + 120598249.

Almost surely, 2^{12100132221124} is an apocalyptic number.

It is an amenable number.

12100132221124 is a deficient number, since it is larger than the sum of its proper divisors (9076786926540).

12100132221124 is a wasteful number, since it uses less digits than its factorization.

12100132221124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241108674 (or 241108672 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 12100132221124 its reverse (42112223100121), we get a palindrome (54212355321245).

The spelling of 12100132221124 in words is "twelve trillion, one hundred billion, one hundred thirty-two million, two hundred twenty-one thousand, one hundred twenty-four".