1224225023 has 8 divisors (see below), whose sum is σ = 1399326720. Its totient is φ = 1049176440.

The previous prime is 1224225019. The next prime is 1224225059. The reversal of 1224225023 is 3205224221.

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 1224225023 - 2² = 1224225019 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 1224225023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224225073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77618 + ... + 92048.

It is an arithmetic number, because the mean of its divisors is an integer number (174915840).

Almost surely, 2^1224225023 is an apocalyptic number.

1224225023 is a deficient number, since it is larger than the sum of its proper divisors (175101697).

1224225023 is a wasteful number, since it uses less digits than its factorization.

1224225023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26557.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1224225023 is about 34988.9271484566. The cubic root of 1224225023 is about 1069.7617960446.

Adding to 1224225023 its reverse (3205224221), we get a palindrome (4429449244).

The spelling of 1224225023 in words is "one billion, two hundred twenty-four million, two hundred twenty-five thousand, twenty-three".