2243244111403 has 2 divisors, whose sum is σ = 2243244111404. Its totient is φ = 2243244111402.

The previous prime is 2243244111391. The next prime is 2243244111497. The reversal of 2243244111403 is 3041114423422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2243244111403 - 2²⁵ = 2243210556971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2243244121403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121622055701 + 1121622055702.

It is an arithmetic number, because the mean of its divisors is an integer number (1121622055702).

Almost surely, 2^{2243244111403} is an apocalyptic number.

2243244111403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243244111403 is an equidigital number, since it uses as much as digits as its factorization.

2243244111403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 2243244111403 its reverse (3041114423422), we get a palindrome (5284358534825).

The spelling of 2243244111403 in words is "two trillion, two hundred forty-three billion, two hundred forty-four million, one hundred eleven thousand, four hundred three".