12110112121087 has 2 divisors, whose sum is σ = 12110112121088. Its totient is φ = 12110112121086.

The previous prime is 12110112121073. The next prime is 12110112121099. The reversal of 12110112121087 is 78012121101121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12110112121087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110112121187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055056060543 + 6055056060544.

It is an arithmetic number, because the mean of its divisors is an integer number (6055056060544).

Almost surely, 2^{12110112121087} is an apocalyptic number.

12110112121087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110112121087 is an equidigital number, since it uses as much as digits as its factorization.

12110112121087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 28.

The spelling of 12110112121087 in words is "twelve trillion, one hundred ten billion, one hundred twelve million, one hundred twenty-one thousand, eighty-seven".