12000325632 has 104 divisors (see below), whose sum is σ = 32299537536. Its totient is φ = 3962290176.

The previous prime is 12000325627. The next prime is 12000325633. The reversal of 12000325632 is 23652300021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000325633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310253 + ... + 1319379.

Almost surely, 2^12000325632 is an apocalyptic number.

12000325632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12000325632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16149768768).

12000325632 is an abundant number, since it is smaller than the sum of its proper divisors (20299211904).

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

12000325632 is an equidigital number, since it uses as much as digits as its factorization.

12000325632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9261 (or 9239 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 12000325632 its reverse (23652300021), we get a palindrome (35652625653).

The spelling of 12000325632 in words is "twelve billion, three hundred twenty-five thousand, six hundred thirty-two".