12002332011 has 16 divisors (see below), whose sum is σ = 16233261600. Its totient is φ = 7886626560.

The previous prime is 12002332009. The next prime is 12002332019. The reversal of 12002332011 is 11023320021.

It is not a de Polignac number, because 12002332011 - 2¹ = 12002332009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12002332019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321541 + ... + 356921.

It is an arithmetic number, because the mean of its divisors is an integer number (1014578850).

Almost surely, 2^12002332011 is an apocalyptic number.

12002332011 is a deficient number, since it is larger than the sum of its proper divisors (4230929589).

12002332011 is a wasteful number, since it uses less digits than its factorization.

12002332011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37006.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12002332011 its reverse (11023320021), we get a palindrome (23025652032).

The spelling of 12002332011 in words is "twelve billion, two million, three hundred thirty-two thousand, eleven".