1119161171 has 2 divisors, whose sum is σ = 1119161172. Its totient is φ = 1119161170.

The previous prime is 1119161159. The next prime is 1119161177. The reversal of 1119161171 is 1711619111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1119161171 - 2³⁰ = 45419347 is a prime.

It is not a weakly prime, because it can be changed into another prime (1119161177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559580585 + 559580586.

It is an arithmetic number, because the mean of its divisors is an integer number (559580586).

Almost surely, 2^1119161171 is an apocalyptic number.

1119161171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119161171 is an equidigital number, since it uses as much as digits as its factorization.

1119161171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378, while the sum is 29.

The square root of 1119161171 is about 33453.8663086944. The cubic root of 1119161171 is about 1038.2394928420.

The spelling of 1119161171 in words is "one billion, one hundred nineteen million, one hundred sixty-one thousand, one hundred seventy-one".