12010423132 has 12 divisors (see below), whose sum is σ = 21047890360. Its totient is φ = 5996740176.

The previous prime is 12010423123. The next prime is 12010423133. The reversal of 12010423132 is 23132401021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010423133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2114658 + ... + 2120329.

Almost surely, 2^12010423132 is an apocalyptic number.

It is an amenable number.

12010423132 is a deficient number, since it is larger than the sum of its proper divisors (9037467228).

12010423132 is a wasteful number, since it uses less digits than its factorization.

12010423132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235700 (or 4235698 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12010423132 its reverse (23132401021), we get a palindrome (35142824153).

The spelling of 12010423132 in words is "twelve billion, ten million, four hundred twenty-three thousand, one hundred thirty-two".