23100201 has 16 divisors (see below), whose sum is σ = 34382400. Its totient is φ = 15328224.

The previous prime is 23100199. The next prime is 23100221. The reversal of 23100201 is 10200132.

It is a happy number.

It is not a de Polignac number, because 23100201 - 2¹ = 23100199 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (23100221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4245 + ... + 8013.

It is an arithmetic number, because the mean of its divisors is an integer number (2148900).

Almost surely, 2^23100201 is an apocalyptic number.

It is an amenable number.

23100201 is a deficient number, since it is larger than the sum of its proper divisors (11282199).

23100201 is a wasteful number, since it uses less digits than its factorization.

23100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4005 (or 3999 counting only the distinct ones).

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

The square root of 23100201 is about 4806.2668465244. The cubic root of 23100201 is about 284.7990827688.

Adding to 23100201 its reverse (10200132), we get a palindrome (33300333).

The spelling of 23100201 in words is "twenty-three million, one hundred thousand, two hundred one".