1223343023 has 8 divisors (see below), whose sum is σ = 1398359040. Its totient is φ = 1048390200.

The previous prime is 1223343019. The next prime is 1223343029. The reversal of 1223343023 is 3203433221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1223343023 - 2² = 1223343019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1223343023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223343029) 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 7 ways as a sum of consecutive naturals, for example, 37838 + ... + 62276.

It is an arithmetic number, because the mean of its divisors is an integer number (174794880).

Almost surely, 2^1223343023 is an apocalyptic number.

1223343023 is a deficient number, since it is larger than the sum of its proper divisors (175016017).

1223343023 is an equidigital number, since it uses as much as digits as its factorization.

1223343023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31597.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 1223343023 is about 34976.3208899964. The cubic root of 1223343023 is about 1069.5048289654.

Adding to 1223343023 its reverse (3203433221), we get a palindrome (4426776244).

The spelling of 1223343023 in words is "one billion, two hundred twenty-three million, three hundred forty-three thousand, twenty-three".