1011001022159 has 2 divisors, whose sum is σ = 1011001022160. Its totient is φ = 1011001022158.

The previous prime is 1011001022149. The next prime is 1011001022221. The reversal of 1011001022159 is 9512201001101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011001022159 - 2⁸ = 1011001021903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011001022149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505500511079 + 505500511080.

It is an arithmetic number, because the mean of its divisors is an integer number (505500511080).

Almost surely, 2^{1011001022159} is an apocalyptic number.

1011001022159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011001022159 is an equidigital number, since it uses as much as digits as its factorization.

1011001022159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 23.

The spelling of 1011001022159 in words is "one trillion, eleven billion, one million, twenty-two thousand, one hundred fifty-nine".