1233023223 has 16 divisors (see below), whose sum is σ = 1659202272. Its totient is φ = 814464000.

The previous prime is 1233023179. The next prime is 1233023257. The reversal of 1233023223 is 3223203321.

It is not a de Polignac number, because 1233023223 - 2¹⁷ = 1232892151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1233023223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233023263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148543 + ... + 156623.

It is an arithmetic number, because the mean of its divisors is an integer number (103700142).

Almost surely, 2^1233023223 is an apocalyptic number.

1233023223 is a deficient number, since it is larger than the sum of its proper divisors (426179049).

1233023223 is a wasteful number, since it uses less digits than its factorization.

1233023223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8546.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1233023223 is about 35114.4304097333. The cubic root of 1233023223 is about 1072.3183850352.

Adding to 1233023223 its reverse (3223203321), we get a palindrome (4456226544).

It can be divided in two parts, 12330 and 23223, that added together give a palindrome (35553).

The spelling of 1233023223 in words is "one billion, two hundred thirty-three million, twenty-three thousand, two hundred twenty-three".