1224052223 has 2 divisors, whose sum is σ = 1224052224. Its totient is φ = 1224052222.

The previous prime is 1224052201. The next prime is 1224052261. The reversal of 1224052223 is 3222504221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1224052223 - 2⁸ = 1224051967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1224057223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612026111 + 612026112.

It is an arithmetic number, because the mean of its divisors is an integer number (612026112).

Almost surely, 2^1224052223 is an apocalyptic number.

1224052223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224052223 is an equidigital number, since it uses as much as digits as its factorization.

1224052223 is an evil number, because the sum of its binary digits is even.

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

The square root of 1224052223 is about 34986.4577086621. The cubic root of 1224052223 is about 1069.7114611980.

Adding to 1224052223 its reverse (3222504221), we get a palindrome (4446556444).

The spelling of 1224052223 in words is "one billion, two hundred twenty-four million, fifty-two thousand, two hundred twenty-three".