1233201 has 4 divisors (see below), whose sum is σ = 1644272. Its totient is φ = 822132.

The previous prime is 1233187. The next prime is 1233209. The reversal of 1233201 is 1023321.

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 1233201 - 2⁷ = 1233073 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233209) 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, 205531 + ... + 205536.

It is an arithmetic number, because the mean of its divisors is an integer number (411068).

2^1233201 is an apocalyptic number.

It is an amenable number.

1233201 is a deficient number, since it is larger than the sum of its proper divisors (411071).

1233201 is an equidigital number, since it uses as much as digits as its factorization.

1233201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411070.

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

The square root of 1233201 is about 1110.4958352016. The cubic root of 1233201 is about 107.2369918097.

Adding to 1233201 its reverse (1023321), we get a palindrome (2256522).

It can be divided in two parts, 123320 and 1, that added together give a palindrome (123321).

The spelling of 1233201 in words is "one million, two hundred thirty-three thousand, two hundred one".