1223443244341 has 4 divisors (see below), whose sum is σ = 1225213785184. Its totient is φ = 1221672703500.

The previous prime is 1223443244333. The next prime is 1223443244363. The reversal of 1223443244341 is 1434423443221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1223443244341 - 2³ = 1223443244333 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 1223443244341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223443244041) 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, 885269385 + ... + 885270766.

It is an arithmetic number, because the mean of its divisors is an integer number (306303446296).

Almost surely, 2^{1223443244341} is an apocalyptic number.

It is an amenable number.

1223443244341 is a deficient number, since it is larger than the sum of its proper divisors (1770540843).

1223443244341 is an equidigital number, since it uses as much as digits as its factorization.

1223443244341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770540842.

The product of its digits is 221184, while the sum is 37.

Adding to 1223443244341 its reverse (1434423443221), we get a palindrome (2657866687562).

The spelling of 1223443244341 in words is "one trillion, two hundred twenty-three billion, four hundred forty-three million, two hundred forty-four thousand, three hundred forty-one".