23200011 has 12 divisors (see below), whose sum is σ = 33700680. Its totient is φ = 15379200.

The previous prime is 23199989. The next prime is 23200027. The reversal of 23200011 is 11000232.

It is a happy number.

It is not a de Polignac number, because 23200011 - 2⁹ = 23199499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 23199966 and 23200002.

It is not an unprimeable number, because it can be changed into a prime (23204011) 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, 5590 + ... + 8811.

It is an arithmetic number, because the mean of its divisors is an integer number (2808390).

Almost surely, 2^23200011 is an apocalyptic number.

23200011 is a deficient number, since it is larger than the sum of its proper divisors (10500669).

23200011 is a wasteful number, since it uses less digits than its factorization.

23200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14586 (or 14583 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 23200011 is about 4816.6389733921. The cubic root of 23200011 is about 285.2086745046.

Adding to 23200011 its reverse (11000232), we get a palindrome (34200243).

The spelling of 23200011 in words is "twenty-three million, two hundred thousand, eleven".