23059111 has 2 divisors, whose sum is σ = 23059112. Its totient is φ = 23059110.

The previous prime is 23059109. The next prime is 23059151. The reversal of 23059111 is 11195032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23059111 - 2¹ = 23059109 is a prime.

It is a super-2 number, since 2×23059111² = 1063445200220642, which contains 22 as substring.

Together with 23059109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23059151) 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, 11529555 + 11529556.

It is an arithmetic number, because the mean of its divisors is an integer number (11529556).

Almost surely, 2^23059111 is an apocalyptic number.

23059111 is a deficient number, since it is larger than the sum of its proper divisors (1).

23059111 is an equidigital number, since it uses as much as digits as its factorization.

23059111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 23059111 is about 4801.9903165250. The cubic root of 23059111 is about 284.6301182967.

The spelling of 23059111 in words is "twenty-three million, fifty-nine thousand, one hundred eleven".