23801113 has 20 divisors (see below), whose sum is σ = 29040768. Its totient is φ = 19468680.

The previous prime is 23801047. The next prime is 23801119. The reversal of 23801113 is 31110832.

It is not a de Polignac number, because 23801113 - 2¹⁷ = 23670041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23801119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 55008 + ... + 55438.

Almost surely, 2^23801113 is an apocalyptic number.

23801113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23801113 is a deficient number, since it is larger than the sum of its proper divisors (5239655).

23801113 is an frugal number, since it uses more digits than its factorization.

23801113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 23801113 is about 4878.6384371052. The cubic root of 23801113 is about 287.6509120750.

Adding to 23801113 its reverse (31110832), we get a palindrome (54911945).

The spelling of 23801113 in words is "twenty-three million, eight hundred one thousand, one hundred thirteen".