12002432111 has 2 divisors, whose sum is σ = 12002432112. Its totient is φ = 12002432110.

The previous prime is 12002432027. The next prime is 12002432119. The reversal of 12002432111 is 11123420021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12002432111 - 2²⁶ = 11935323247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12002432111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002432119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001216055 + 6001216056.

It is an arithmetic number, because the mean of its divisors is an integer number (6001216056).

Almost surely, 2^12002432111 is an apocalyptic number.

12002432111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002432111 is an equidigital number, since it uses as much as digits as its factorization.

12002432111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12002432111 its reverse (11123420021), we get a palindrome (23125852132).

The spelling of 12002432111 in words is "twelve billion, two million, four hundred thirty-two thousand, one hundred eleven".