12002111202139 has 2 divisors, whose sum is σ = 12002111202140. Its totient is φ = 12002111202138.

The previous prime is 12002111202101. The next prime is 12002111202143. The reversal of 12002111202139 is 93120211120021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12002111202139 - 2²³ = 12002102813531 is a prime.

It is not a weakly prime, because it can be changed into another prime (12002111202239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001055601069 + 6001055601070.

It is an arithmetic number, because the mean of its divisors is an integer number (6001055601070).

Almost surely, 2^{12002111202139} is an apocalyptic number.

12002111202139 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002111202139 is an equidigital number, since it uses as much as digits as its factorization.

12002111202139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 12002111202139 in words is "twelve trillion, two billion, one hundred eleven million, two hundred two thousand, one hundred thirty-nine".