1223223023 has 8 divisors (see below), whose sum is σ = 1338719616. Its totient is φ = 1108442200.

The previous prime is 1223223011. The next prime is 1223223061. The reversal of 1223223023 is 3203223221.

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 1223223023 - 2¹⁰ = 1223221999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1223222986 and 1223223004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223223073) 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, 175361 + ... + 182202.

It is an arithmetic number, because the mean of its divisors is an integer number (167339952).

Almost surely, 2^1223223023 is an apocalyptic number.

1223223023 is a deficient number, since it is larger than the sum of its proper divisors (115496593).

1223223023 is a wasteful number, since it uses less digits than its factorization.

1223223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357885.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1223223023 is about 34974.6054016339. The cubic root of 1223223023 is about 1069.4698579138.

Adding to 1223223023 its reverse (3203223221), we get a palindrome (4426446244).

The spelling of 1223223023 in words is "one billion, two hundred twenty-three million, two hundred twenty-three thousand, twenty-three".