23006111 has 2 divisors, whose sum is σ = 23006112. Its totient is φ = 23006110.

The previous prime is 23006107. The next prime is 23006147. The reversal of 23006111 is 11160032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23006111 - 2² = 23006107 is a prime.

It is a super-2 number, since 2×23006111² = 1058562286688642, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22006111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11503055 + 11503056.

It is an arithmetic number, because the mean of its divisors is an integer number (11503056).

Almost surely, 2^23006111 is an apocalyptic number.

23006111 is a deficient number, since it is larger than the sum of its proper divisors (1).

23006111 is an equidigital number, since it uses as much as digits as its factorization.

23006111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 23006111 is about 4796.4685967908. The cubic root of 23006111 is about 284.4118825245.

Adding to 23006111 its reverse (11160032), we get a palindrome (34166143).

The spelling of 23006111 in words is "twenty-three million, six thousand, one hundred eleven".