1201302233 has 4 divisors (see below), whose sum is σ = 1201550208. Its totient is φ = 1201054260.

The previous prime is 1201302197. The next prime is 1201302247. The reversal of 1201302233 is 3322031021.

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 a cyclic number.

It is not a de Polignac number, because 1201302233 - 2²² = 1197107929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201302253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116573 + ... + 126458.

It is an arithmetic number, because the mean of its divisors is an integer number (300387552).

Almost surely, 2^1201302233 is an apocalyptic number.

It is an amenable number.

1201302233 is a deficient number, since it is larger than the sum of its proper divisors (247975).

1201302233 is an equidigital number, since it uses as much as digits as its factorization.

1201302233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247974.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1201302233 is about 34659.8071691116. The cubic root of 1201302233 is about 1063.0428271781.

Adding to 1201302233 its reverse (3322031021), we get a palindrome (4523333254).

The spelling of 1201302233 in words is "one billion, two hundred one million, three hundred two thousand, two hundred thirty-three".