1011032159 has 2 divisors, whose sum is σ = 1011032160. Its totient is φ = 1011032158.

The previous prime is 1011032111. The next prime is 1011032179. The reversal of 1011032159 is 9512301101.

It is a strong prime.

It is an emirp because it is prime and its reverse (9512301101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011032159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011032179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505516079 + 505516080.

It is an arithmetic number, because the mean of its divisors is an integer number (505516080).

Almost surely, 2^1011032159 is an apocalyptic number.

1011032159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011032159 is an equidigital number, since it uses as much as digits as its factorization.

1011032159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 1011032159 is about 31796.7318918155. The cubic root of 1011032159 is about 1003.6639454416.

The spelling of 1011032159 in words is "one billion, eleven million, thirty-two thousand, one hundred fifty-nine".