23143113 has 24 divisors (see below), whose sum is σ = 38407616. Its totient is φ = 13154400.

The previous prime is 23143111. The next prime is 23143151. The reversal of 23143113 is 31134132.

23143113 is a `hidden beast` number, since 231 + 431 + 1 + 3 = 666.

It is not a de Polignac number, because 23143113 - 2¹ = 23143111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23143111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12423 + ... + 14163.

Almost surely, 2^23143113 is an apocalyptic number.

It is an amenable number.

23143113 is a deficient number, since it is larger than the sum of its proper divisors (15264503).

23143113 is a wasteful number, since it uses less digits than its factorization.

23143113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965 (or 1962 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 23143113 is about 4810.7289468437. The cubic root of 23143113 is about 284.9753256570.

Adding to 23143113 its reverse (31134132), we get a palindrome (54277245).

The spelling of 23143113 in words is "twenty-three million, one hundred forty-three thousand, one hundred thirteen".