236165113 has 2 divisors, whose sum is σ = 236165114. Its totient is φ = 236165112.

The previous prime is 236165101. The next prime is 236165123. The reversal of 236165113 is 311561632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171007929 + 65157184 = 13077^2 + 8072^2 .

It is a cyclic number.

It is not a de Polignac number, because 236165113 - 2⁹ = 236164601 is a prime.

It is not a weakly prime, because it can be changed into another prime (236165123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118082556 + 118082557.

It is an arithmetic number, because the mean of its divisors is an integer number (118082557).

Almost surely, 2^236165113 is an apocalyptic number.

It is an amenable number.

236165113 is a deficient number, since it is larger than the sum of its proper divisors (1).

236165113 is an equidigital number, since it uses as much as digits as its factorization.

236165113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 28.

The square root of 236165113 is about 15367.6645265310. The cubic root of 236165113 is about 618.1187451397.

The spelling of 236165113 in words is "two hundred thirty-six million, one hundred sixty-five thousand, one hundred thirteen".