12003055932 has 24 divisors (see below), whose sum is σ = 32008149376. Its totient is φ = 3429444528.

The previous prime is 12003055927. The next prime is 12003055937. The reversal of 12003055932 is 23955030021.

It is an interprime number because it is at equal distance from previous prime (12003055927) and next prime (12003055937).

It is a self number, because there is not a number n which added to its sum of digits gives 12003055932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003055937) 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, 71446678 + ... + 71446845.

Almost surely, 2^12003055932 is an apocalyptic number.

12003055932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12003055932 is an abundant number, since it is smaller than the sum of its proper divisors (20005093444).

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

12003055932 is a wasteful number, since it uses less digits than its factorization.

12003055932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142893537 (or 142893535 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 12003055932 its reverse (23955030021), we get a palindrome (35958085953).

The spelling of 12003055932 in words is "twelve billion, three million, fifty-five thousand, nine hundred thirty-two".