12003200013 has 32 divisors (see below), whose sum is σ = 19655599104. Its totient is φ = 6359139072.

The previous prime is 12003199903. The next prime is 12003200051. The reversal of 12003200013 is 31000230021.

It is a happy number.

It is not a de Polignac number, because 12003200013 - 2⁹ = 12003199501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003201013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226995 + ... + 274832.

It is an arithmetic number, because the mean of its divisors is an integer number (614237472).

Almost surely, 2^12003200013 is an apocalyptic number.

It is an amenable number.

12003200013 is a deficient number, since it is larger than the sum of its proper divisors (7652399091).

12003200013 is a wasteful number, since it uses less digits than its factorization.

12003200013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501921.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 12003200013 its reverse (31000230021), we get a palindrome (43003430034).

The spelling of 12003200013 in words is "twelve billion, three million, two hundred thousand, thirteen".