12001102210087 has 2 divisors, whose sum is σ = 12001102210088. Its totient is φ = 12001102210086.

The previous prime is 12001102210079. The next prime is 12001102210159. The reversal of 12001102210087 is 78001220110021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12001102210087 - 2³ = 12001102210079 is a prime.

It is a super-3 number, since 3×12001102210087³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001102210187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000551105043 + 6000551105044.

It is an arithmetic number, because the mean of its divisors is an integer number (6000551105044).

Almost surely, 2^{12001102210087} is an apocalyptic number.

12001102210087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001102210087 is an equidigital number, since it uses as much as digits as its factorization.

12001102210087 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 25.

The spelling of 12001102210087 in words is "twelve trillion, one billion, one hundred two million, two hundred ten thousand, eighty-seven".