1223044105 has 8 divisors (see below), whose sum is σ = 1498879872. Its totient is φ = 957617328.

The previous prime is 1223044091. The next prime is 1223044129. The reversal of 1223044105 is 5014403221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1223044105 - 2¹⁵ = 1223011337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2601987 + ... + 2602456.

It is an arithmetic number, because the mean of its divisors is an integer number (187359984).

Almost surely, 2^1223044105 is an apocalyptic number.

It is an amenable number.

1223044105 is a deficient number, since it is larger than the sum of its proper divisors (275835767).

1223044105 is an equidigital number, since it uses as much as digits as its factorization.

1223044105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5204495.

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

The square root of 1223044105 is about 34972.0474808096. The cubic root of 1223044105 is about 1069.4177124111.

Adding to 1223044105 its reverse (5014403221), we get a palindrome (6237447326).

The spelling of 1223044105 in words is "one billion, two hundred twenty-three million, forty-four thousand, one hundred five".