2211301233 has 12 divisors (see below), whose sum is σ = 3194951760. Its totient is φ = 1473808536.

The previous prime is 2211301223. The next prime is 2211301247. The reversal of 2211301233 is 3321031122.

It is not a de Polignac number, because 2211301233 - 2⁸ = 2211300977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211301223) 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 11 ways as a sum of consecutive naturals, for example, 5338 + ... + 66716.

It is an arithmetic number, because the mean of its divisors is an integer number (266245980).

Almost surely, 2^2211301233 is an apocalyptic number.

It is an amenable number.

2211301233 is a deficient number, since it is larger than the sum of its proper divisors (983650527).

2211301233 is a wasteful number, since it uses less digits than its factorization.

2211301233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65388 (or 65385 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2211301233 is about 47024.4748296034. The cubic root of 2211301233 is about 1302.8146575430.

Adding to 2211301233 its reverse (3321031122), we get a palindrome (5532332355).

The spelling of 2211301233 in words is "two billion, two hundred eleven million, three hundred one thousand, two hundred thirty-three".