1223233023 has 8 divisors (see below), whose sum is σ = 1645411248. Its totient is φ = 808271744.

The previous prime is 1223233019. The next prime is 1223233049. The reversal of 1223233023 is 3203323221.

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 1223233023 - 2² = 1223233019 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1803840 + ... + 1804517.

It is an arithmetic number, because the mean of its divisors is an integer number (205676406).

Almost surely, 2^1223233023 is an apocalyptic number.

1223233023 is a deficient number, since it is larger than the sum of its proper divisors (422178225).

1223233023 is a wasteful number, since it uses less digits than its factorization.

1223233023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608473.

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

The square root of 1223233023 is about 34974.7483622113. The cubic root of 1223233023 is about 1069.4727722554.

Adding to 1223233023 its reverse (3203323221), we get a palindrome (4426556244).

The spelling of 1223233023 in words is "one billion, two hundred twenty-three million, two hundred thirty-three thousand, twenty-three".