12220233132123 has 12 divisors (see below), whose sum is σ = 17651717350488. Its totient is φ = 8146697706720.

The previous prime is 12220233132103. The next prime is 12220233132157. The reversal of 12220233132123 is 32123133202221.

12220233132123 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 0 + 2 + 331 + 321 + 2 + 3 = 666.

It is not a de Polignac number, because 12220233132123 - 2⁴¹ = 10021209876571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12220233132103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9740898 + ... + 10923623.

It is an arithmetic number, because the mean of its divisors is an integer number (1470976445874).

Almost surely, 2^{12220233132123} is an apocalyptic number.

12220233132123 is a deficient number, since it is larger than the sum of its proper divisors (5431484218365).

12220233132123 is a wasteful number, since it uses less digits than its factorization.

12220233132123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20730234 (or 20730231 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 12220233132123 its reverse (32123133202221), we get a palindrome (44343366334344).

The spelling of 12220233132123 in words is "twelve trillion, two hundred twenty billion, two hundred thirty-three million, one hundred thirty-two thousand, one hundred twenty-three".