1224001050223 has 4 divisors (see below), whose sum is σ = 1398858343120. Its totient is φ = 1049143757328.

The previous prime is 1224001050203. The next prime is 1224001050227. The reversal of 1224001050223 is 3220501004221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1224001050223 - 2²¹ = 1223998953071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1224001050194 and 1224001050203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224001050227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87428646438 + ... + 87428646451.

It is an arithmetic number, because the mean of its divisors is an integer number (349714585780).

Almost surely, 2^{1224001050223} is an apocalyptic number.

1224001050223 is a deficient number, since it is larger than the sum of its proper divisors (174857292897).

1224001050223 is an equidigital number, since it uses as much as digits as its factorization.

1224001050223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174857292896.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 1224001050223 its reverse (3220501004221), we get a palindrome (4444502054444).

The spelling of 1224001050223 in words is "one trillion, two hundred twenty-four billion, one million, fifty thousand, two hundred twenty-three".