11012122159 has 2 divisors, whose sum is σ = 11012122160. Its totient is φ = 11012122158.

The previous prime is 11012122141. The next prime is 11012122169. The reversal of 11012122159 is 95122121011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11012122159 - 2⁷ = 11012122031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012122169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506061079 + 5506061080.

It is an arithmetic number, because the mean of its divisors is an integer number (5506061080).

Almost surely, 2^11012122159 is an apocalyptic number.

11012122159 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012122159 is an equidigital number, since it uses as much as digits as its factorization.

11012122159 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 25.

The spelling of 11012122159 in words is "eleven billion, twelve million, one hundred twenty-two thousand, one hundred fifty-nine".