115211167 has 2 divisors, whose sum is σ = 115211168. Its totient is φ = 115211166.

The previous prime is 115211149. The next prime is 115211179. The reversal of 115211167 is 761112511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115211167 - 2⁷ = 115211039 is a prime.

It is a super-2 number, since 2×115211167² = 26547226003003778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115211137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57605583 + 57605584.

It is an arithmetic number, because the mean of its divisors is an integer number (57605584).

Almost surely, 2^115211167 is an apocalyptic number.

115211167 is a deficient number, since it is larger than the sum of its proper divisors (1).

115211167 is an equidigital number, since it uses as much as digits as its factorization.

115211167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 420, while the sum is 25.

The square root of 115211167 is about 10733.6464912908. The cubic root of 115211167 is about 486.5918813485.

Adding to 115211167 its reverse (761112511), we get a palindrome (876323678).

The spelling of 115211167 in words is "one hundred fifteen million, two hundred eleven thousand, one hundred sixty-seven".