1223112299 has 8 divisors (see below), whose sum is σ = 1248927600. Its totient is φ = 1197542016.

The previous prime is 1223112283. The next prime is 1223112301. The reversal of 1223112299 is 9922113221.

It is a happy number.

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 1223112299 - 2⁴ = 1223112283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223112199) 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 7 ways as a sum of consecutive naturals, for example, 51149 + ... + 71150.

It is an arithmetic number, because the mean of its divisors is an integer number (156115950).

Almost surely, 2^1223112299 is an apocalyptic number.

1223112299 is a deficient number, since it is larger than the sum of its proper divisors (25815301).

1223112299 is a wasteful number, since it uses less digits than its factorization.

1223112299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122509.

The product of its digits is 3888, while the sum is 32.

The square root of 1223112299 is about 34973.0224458796. The cubic root of 1223112299 is about 1069.4375880956.

The spelling of 1223112299 in words is "one billion, two hundred twenty-three million, one hundred twelve thousand, two hundred ninety-nine".