12013120234232 has 32 divisors (see below), whose sum is σ = 24773373979200. Its totient is φ = 5426548581504.

The previous prime is 12013120234121. The next prime is 12013120234301. The reversal of 12013120234232 is 23243202131021.

12013120234232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12013120234232² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 1228833107 + ... + 1228842882.

It is an arithmetic number, because the mean of its divisors is an integer number (774167936850).

Almost surely, 2^{12013120234232} is an apocalyptic number.

It is an amenable number.

12013120234232 is an abundant number, since it is smaller than the sum of its proper divisors (12760253744968).

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

12013120234232 is a wasteful number, since it uses less digits than its factorization.

12013120234232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457676055 (or 2457676051 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12013120234232 its reverse (23243202131021), we get a palindrome (35256322365253).

The spelling of 12013120234232 in words is "twelve trillion, thirteen billion, one hundred twenty million, two hundred thirty-four thousand, two hundred thirty-two".