1223433033 has 32 divisors (see below), whose sum is σ = 1783368576. Its totient is φ = 743006208.

The previous prime is 1223433007. The next prime is 1223433041. The reversal of 1223433033 is 3303343221.

It is a happy number.

It is not a de Polignac number, because 1223433033 - 2⁹ = 1223432521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1223432994 and 1223433012.

It is not an unprimeable number, because it can be changed into a prime (1223433433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245341 + ... + 250277.

It is an arithmetic number, because the mean of its divisors is an integer number (55730268).

Almost surely, 2^1223433033 is an apocalyptic number.

It is an amenable number.

1223433033 is a deficient number, since it is larger than the sum of its proper divisors (559935543).

1223433033 is a wasteful number, since it uses less digits than its factorization.

1223433033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113.

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 1223433033 is about 34977.6075940022. The cubic root of 1223433033 is about 1069.5310586674.

Adding to 1223433033 its reverse (3303343221), we get a palindrome (4526776254).

The spelling of 1223433033 in words is "one billion, two hundred twenty-three million, four hundred thirty-three thousand, thirty-three".