12113132133 has 16 divisors (see below), whose sum is σ = 16383326400. Its totient is φ = 7959631104.

The previous prime is 12113132123. The next prime is 12113132159. The reversal of 12113132133 is 33123131121.

It is a happy number.

It is not a de Polignac number, because 12113132133 - 2⁶ = 12113132069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113132123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51643 + ... + 163991.

It is an arithmetic number, because the mean of its divisors is an integer number (1023957900).

Almost surely, 2^12113132133 is an apocalyptic number.

It is an amenable number.

12113132133 is a deficient number, since it is larger than the sum of its proper divisors (4270194267).

12113132133 is a wasteful number, since it uses less digits than its factorization.

12113132133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112868.

The product of its digits is 324, while the sum is 21.

Adding to 12113132133 its reverse (33123131121), we get a palindrome (45236263254).

The spelling of 12113132133 in words is "twelve billion, one hundred thirteen million, one hundred thirty-two thousand, one hundred thirty-three".