100011212120159 has 2 divisors, whose sum is σ = 100011212120160. Its totient is φ = 100011212120158.

The previous prime is 100011212120087. The next prime is 100011212120167. The reversal of 100011212120159 is 951021212110001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100011212120159 - 2³⁶ = 99942492643423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100011212120059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005606060079 + 50005606060080.

It is an arithmetic number, because the mean of its divisors is an integer number (50005606060080).

Almost surely, 2^{100011212120159} is an apocalyptic number.

100011212120159 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011212120159 is an equidigital number, since it uses as much as digits as its factorization.

100011212120159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 26.

The spelling of 100011212120159 in words is "one hundred trillion, eleven billion, two hundred twelve million, one hundred twenty thousand, one hundred fifty-nine".