1223412241 has 16 divisors (see below), whose sum is σ = 1318095360. Its totient is φ = 1132911360.

The previous prime is 1223412233. The next prime is 1223412247. The reversal of 1223412241 is 1422143221.

It is a cyclic number.

It is not a de Polignac number, because 1223412241 - 2³ = 1223412233 is a prime.

It is a super-2 number, since 2×1223412241² = 2993475022857284162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223412247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95566 + ... + 107608.

It is an arithmetic number, because the mean of its divisors is an integer number (82380960).

Almost surely, 2^1223412241 is an apocalyptic number.

It is an amenable number.

1223412241 is a deficient number, since it is larger than the sum of its proper divisors (94683119).

1223412241 is a wasteful number, since it uses less digits than its factorization.

1223412241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12216.

The product of its digits is 768, while the sum is 22.

The square root of 1223412241 is about 34977.3103740125. The cubic root of 1223412241 is about 1069.5249998109.

Adding to 1223412241 its reverse (1422143221), we get a palindrome (2645555462).

The spelling of 1223412241 in words is "one billion, two hundred twenty-three million, four hundred twelve thousand, two hundred forty-one".