23031201 has 4 divisors (see below), whose sum is σ = 30708272. Its totient is φ = 15354132.

The previous prime is 23031167. The next prime is 23031227. The reversal of 23031201 is 10213032.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23031201 - 2²¹ = 20934049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23031251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3838531 + ... + 3838536.

It is an arithmetic number, because the mean of its divisors is an integer number (7677068).

Almost surely, 2^23031201 is an apocalyptic number.

It is an amenable number.

23031201 is a deficient number, since it is larger than the sum of its proper divisors (7677071).

23031201 is an equidigital number, since it uses as much as digits as its factorization.

23031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7677070.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 23031201 is about 4799.0833499742. The cubic root of 23031201 is about 284.5152362467.

Adding to 23031201 its reverse (10213032), we get a palindrome (33244233).

It can be divided in two parts, 23031 and 201, that added together give a palindrome (23232).

The spelling of 23031201 in words is "twenty-three million, thirty-one thousand, two hundred one".