1223303308 has 24 divisors (see below), whose sum is σ = 2170273280. Its totient is φ = 603242640.

The previous prime is 1223303303. The next prime is 1223303339. The reversal of 1223303308 is 8033033221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1223303303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410263 + ... + 413233.

Almost surely, 2^1223303308 is an apocalyptic number.

It is an amenable number.

1223303308 is a deficient number, since it is larger than the sum of its proper divisors (946969972).

1223303308 is a wasteful number, since it uses less digits than its factorization.

1223303308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4357 (or 4355 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 1223303308 is about 34975.7531441426. The cubic root of 1223303308 is about 1069.4932552577.

Adding to 1223303308 its reverse (8033033221), we get a palindrome (9256336529).

The spelling of 1223303308 in words is "one billion, two hundred twenty-three million, three hundred three thousand, three hundred eight".