12000032213232 has 80 divisors (see below), whose sum is σ = 35429946981120. Its totient is φ = 3428456718336.

The previous prime is 12000032213203. The next prime is 12000032213293. The reversal of 12000032213232 is 23231223000021.

It is a happy number.

12000032213232 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 (21).

It is a junction number, because it is equal to n+sod(n) for n = 12000032213199 and 12000032213208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8873863 + ... + 10136345.

It is an arithmetic number, because the mean of its divisors is an integer number (442874337264).

Almost surely, 2^{12000032213232} is an apocalyptic number.

12000032213232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12000032213232 is an abundant number, since it is smaller than the sum of its proper divisors (23429914767888).

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

12000032213232 is a wasteful number, since it uses less digits than its factorization.

12000032213232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290790 (or 1290784 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12000032213232 its reverse (23231223000021), we get a palindrome (35231255213253).

The spelling of 12000032213232 in words is "twelve trillion, thirty-two million, two hundred thirteen thousand, two hundred thirty-two".