1223230333 has 16 divisors (see below), whose sum is σ = 1366951936. Its totient is φ = 1086981120.

The previous prime is 1223230297. The next prime is 1223230343. The reversal of 1223230333 is 3330323221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1223230333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223230343) 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, 69916 + ... + 85642.

It is an arithmetic number, because the mean of its divisors is an integer number (85434496).

Almost surely, 2^1223230333 is an apocalyptic number.

1223230333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1223230333 is a deficient number, since it is larger than the sum of its proper divisors (143721603).

1223230333 is a wasteful number, since it uses less digits than its factorization.

1223230333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15964.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 1223230333 is about 34974.7099058734. The cubic root of 1223230333 is about 1069.4719882991.

Adding to 1223230333 its reverse (3330323221), we get a palindrome (4553553554).

The spelling of 1223230333 in words is "one billion, two hundred twenty-three million, two hundred thirty thousand, three hundred thirty-three".