119231117 has 2 divisors, whose sum is σ = 119231118. Its totient is φ = 119231116.

The previous prime is 119231111. The next prime is 119231179. The reversal of 119231117 is 711132911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90992521 + 28238596 = 9539^2 + 5314^2 .

It is a cyclic number.

It is not a de Polignac number, because 119231117 - 2¹⁰ = 119230093 is a prime.

It is a super-2 number, since 2×119231117² = 28432118522135378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119231111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59615558 + 59615559.

It is an arithmetic number, because the mean of its divisors is an integer number (59615559).

Almost surely, 2^119231117 is an apocalyptic number.

It is an amenable number.

119231117 is a deficient number, since it is larger than the sum of its proper divisors (1).

119231117 is an equidigital number, since it uses as much as digits as its factorization.

119231117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378, while the sum is 26.

The square root of 119231117 is about 10919.3002065151. The cubic root of 119231117 is about 492.1866965577.

The spelling of 119231117 in words is "one hundred nineteen million, two hundred thirty-one thousand, one hundred seventeen".