201112101212159 has 2 divisors, whose sum is σ = 201112101212160. Its totient is φ = 201112101212158.

The previous prime is 201112101212153. The next prime is 201112101212233. The reversal of 201112101212159 is 951212101211102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201112101212159 - 2¹² = 201112101208063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201112101212153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556050606079 + 100556050606080.

It is an arithmetic number, because the mean of its divisors is an integer number (100556050606080).

Almost surely, 2^{201112101212159} is an apocalyptic number.

201112101212159 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112101212159 is an equidigital number, since it uses as much as digits as its factorization.

201112101212159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 29.

The spelling of 201112101212159 in words is "two hundred one trillion, one hundred twelve billion, one hundred one million, two hundred twelve thousand, one hundred fifty-nine".