1204144224203 has 4 divisors (see below), whose sum is σ = 1205861977008. Its totient is φ = 1202426471400.

The previous prime is 1204144224103. The next prime is 1204144224209. The reversal of 1204144224203 is 3024224414021.

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 1204144224203 - 2¹⁰ = 1204144223179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204144224209) 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, 858875351 + ... + 858876752.

It is an arithmetic number, because the mean of its divisors is an integer number (301465494252).

Almost surely, 2^{1204144224203} is an apocalyptic number.

1204144224203 is a deficient number, since it is larger than the sum of its proper divisors (1717752805).

1204144224203 is an equidigital number, since it uses as much as digits as its factorization.

1204144224203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717752804.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1204144224203 its reverse (3024224414021), we get a palindrome (4228368638224).

The spelling of 1204144224203 in words is "one trillion, two hundred four billion, one hundred forty-four million, two hundred twenty-four thousand, two hundred three".