1223233033 has 4 divisors (see below), whose sum is σ = 1334436048. Its totient is φ = 1112030020.

The previous prime is 1223233019. The next prime is 1223233049. The reversal of 1223233033 is 3303323221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1223233033 - 2²⁵ = 1189678601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1223232995 and 1223233013.

It is not an unprimeable number, because it can be changed into a prime (1223233013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55601491 + ... + 55601512.

It is an arithmetic number, because the mean of its divisors is an integer number (333609012).

Almost surely, 2^1223233033 is an apocalyptic number.

It is an amenable number.

1223233033 is a deficient number, since it is larger than the sum of its proper divisors (111203015).

1223233033 is a wasteful number, since it uses less digits than its factorization.

1223233033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111203014.

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

The square root of 1223233033 is about 34974.7485051716. The cubic root of 1223233033 is about 1069.4727751698.

Adding to 1223233033 its reverse (3303323221), we get a palindrome (4526556254).

It can be divided in two parts, 1223 and 233033, that added together give a 4-th power (234256 = 22⁴).

The spelling of 1223233033 in words is "one billion, two hundred twenty-three million, two hundred thirty-three thousand, thirty-three".