12311132200187 has 2 divisors, whose sum is σ = 12311132200188. Its totient is φ = 12311132200186.

The previous prime is 12311132200093. The next prime is 12311132200243. The reversal of 12311132200187 is 78100223111321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12311132200187 - 2⁸ = 12311132199931 is a prime.

It is not a weakly prime, because it can be changed into another prime (12311132200487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155566100093 + 6155566100094.

It is an arithmetic number, because the mean of its divisors is an integer number (6155566100094).

Almost surely, 2^{12311132200187} is an apocalyptic number.

12311132200187 is a deficient number, since it is larger than the sum of its proper divisors (1).

12311132200187 is an equidigital number, since it uses as much as digits as its factorization.

12311132200187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 32.

The spelling of 12311132200187 in words is "twelve trillion, three hundred eleven billion, one hundred thirty-two million, two hundred thousand, one hundred eighty-seven".