1223144341 has 4 divisors (see below), whose sum is σ = 1224309184. Its totient is φ = 1221979500.

The previous prime is 1223144333. The next prime is 1223144359. The reversal of 1223144341 is 1434413221.

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 1223144341 - 2³ = 1223144333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223144311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580845 + ... + 582946.

It is an arithmetic number, because the mean of its divisors is an integer number (306077296).

Almost surely, 2^1223144341 is an apocalyptic number.

It is an amenable number.

1223144341 is a deficient number, since it is larger than the sum of its proper divisors (1164843).

1223144341 is a wasteful number, since it uses less digits than its factorization.

1223144341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164842.

The product of its digits is 2304, while the sum is 25.

The square root of 1223144341 is about 34973.4805388311. The cubic root of 1223144341 is about 1069.4469267366.

Adding to 1223144341 its reverse (1434413221), we get a palindrome (2657557562).

The spelling of 1223144341 in words is "one billion, two hundred twenty-three million, one hundred forty-four thousand, three hundred forty-one".