12002243013 has 8 divisors (see below), whose sum is σ = 17781100800. Its totient is φ = 8001495324.

The previous prime is 12002242991. The next prime is 12002243017. The reversal of 12002243013 is 31034220021.

12002243013 is a `hidden beast` number, since 1 + 200 + 22 + 430 + 13 = 666.

It is not a de Polignac number, because 12002243013 - 2⁶ = 12002242949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002243017) 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, 222263733 + ... + 222263786.

It is an arithmetic number, because the mean of its divisors is an integer number (2222637600).

Almost surely, 2^12002243013 is an apocalyptic number.

It is an amenable number.

12002243013 is a deficient number, since it is larger than the sum of its proper divisors (5778857787).

12002243013 is an equidigital number, since it uses as much as digits as its factorization.

12002243013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444527528 (or 444527522 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12002243013 its reverse (31034220021), we get a palindrome (43036463034).

The spelling of 12002243013 in words is "twelve billion, two million, two hundred forty-three thousand, thirteen".