12231369432 has 48 divisors (see below), whose sum is σ = 33293130000. Its totient is φ = 4056630336.

The previous prime is 12231369427. The next prime is 12231369499. The reversal of 12231369432 is 23496313221.

12231369432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412507 + ... + 441162.

It is an arithmetic number, because the mean of its divisors is an integer number (693606875).

Almost surely, 2^12231369432 is an apocalyptic number.

12231369432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12231369432 is an abundant number, since it is smaller than the sum of its proper divisors (21061760568).

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

12231369432 is a wasteful number, since it uses less digits than its factorization.

12231369432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853880 (or 853873 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The spelling of 12231369432 in words is "twelve billion, two hundred thirty-one million, three hundred sixty-nine thousand, four hundred thirty-two".