12000010032 has 50 divisors (see below), whose sum is σ = 34731514268. Its totient is φ = 4000002912.

The previous prime is 12000010013. The next prime is 12000010109. The reversal of 12000010032 is 23001000021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 12000009996 and 12000010023.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4628338 + ... + 4630929.

Almost surely, 2^12000010032 is an apocalyptic number.

12000010032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12000010032 is an abundant number, since it is smaller than the sum of its proper divisors (22731504236).

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

12000010032 is an equidigital number, since it uses as much as digits as its factorization.

12000010032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9259287 (or 9259272 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 12000010032 its reverse (23001000021), we get a palindrome (35001010053).

The spelling of 12000010032 in words is "twelve billion, ten thousand, thirty-two".