1233055223 has 4 divisors (see below), whose sum is σ = 1234795080. Its totient is φ = 1231315368.

The previous prime is 1233055181. The next prime is 1233055247. The reversal of 1233055223 is 3225503321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1233055223 - 2⁸ = 1233054967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1233055192 and 1233055201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233055273) 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, 868865 + ... + 870282.

It is an arithmetic number, because the mean of its divisors is an integer number (308698770).

Almost surely, 2^1233055223 is an apocalyptic number.

1233055223 is a deficient number, since it is larger than the sum of its proper divisors (1739857).

1233055223 is an equidigital number, since it uses as much as digits as its factorization.

1233055223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739856.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 1233055223 is about 35114.8860599034. The cubic root of 1233055223 is about 1072.3276613924.

Adding to 1233055223 its reverse (3225503321), we get a palindrome (4458558544).

The spelling of 1233055223 in words is "one billion, two hundred thirty-three million, fifty-five thousand, two hundred twenty-three".