12113402433 has 32 divisors (see below), whose sum is σ = 18422691840. Its totient is φ = 7008080640.

The previous prime is 12113402383. The next prime is 12113402437. The reversal of 12113402433 is 33420431121.

It is a happy number.

It is not a de Polignac number, because 12113402433 - 2⁹ = 12113401921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12113402437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365913 + ... + 397641.

It is an arithmetic number, because the mean of its divisors is an integer number (575709120).

Almost surely, 2^12113402433 is an apocalyptic number.

It is an amenable number.

12113402433 is a deficient number, since it is larger than the sum of its proper divisors (6309289407).

12113402433 is a wasteful number, since it uses less digits than its factorization.

12113402433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32269.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12113402433 its reverse (33420431121), we get a palindrome (45533833554).

The spelling of 12113402433 in words is "twelve billion, one hundred thirteen million, four hundred two thousand, four hundred thirty-three".