1223033330 has 16 divisors (see below), whose sum is σ = 2222835264. Its totient is φ = 484463280.

The previous prime is 1223033311. The next prime is 1223033333. The reversal of 1223033330 is 333303221.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1223033333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592676 + ... + 594735.

It is an arithmetic number, because the mean of its divisors is an integer number (138927204).

Almost surely, 2^1223033330 is an apocalyptic number.

1223033330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223033330 is a deficient number, since it is larger than the sum of its proper divisors (999801934).

1223033330 is a wasteful number, since it uses less digits than its factorization.

1223033330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187521.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 1223033330 is about 34971.8934288666. The cubic root of 1223033330 is about 1069.4145718840.

Adding to 1223033330 its reverse (333303221), we get a palindrome (1556336551).

The spelling of 1223033330 in words is "one billion, two hundred twenty-three million, thirty-three thousand, three hundred thirty".