23170113 has 12 divisors (see below), whose sum is σ = 34547968. Its totient is φ = 14948280.

The previous prime is 23170109. The next prime is 23170151. The reversal of 23170113 is 31107132.

It is not a de Polignac number, because 23170113 - 2² = 23170109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23170183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41245 + ... + 41802.

Almost surely, 2^23170113 is an apocalyptic number.

It is an amenable number.

23170113 is a deficient number, since it is larger than the sum of its proper divisors (11377855).

23170113 is a wasteful number, since it uses less digits than its factorization.

23170113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83084 (or 83081 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 23170113 is about 4813.5343563747. The cubic root of 23170113 is about 285.0861051003.

Adding to 23170113 its reverse (31107132), we get a palindrome (54277245).

The spelling of 23170113 in words is "twenty-three million, one hundred seventy thousand, one hundred thirteen".