1223302315 has 16 divisors (see below), whose sum is σ = 1517319936. Its totient is φ = 945820800.

The previous prime is 1223302307. The next prime is 1223302321. The reversal of 1223302315 is 5132033221.

It is not a de Polignac number, because 1223302315 - 2³ = 1223302307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122449 + ... + 132061.

It is an arithmetic number, because the mean of its divisors is an integer number (94832496).

Almost surely, 2^1223302315 is an apocalyptic number.

1223302315 is a deficient number, since it is larger than the sum of its proper divisors (294017621).

1223302315 is an equidigital number, since it uses as much as digits as its factorization.

1223302315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10470.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1223302315 is about 34975.7389485912. The cubic root of 1223302315 is about 1069.4929658753.

Adding to 1223302315 its reverse (5132033221), we get a palindrome (6355335536).

The spelling of 1223302315 in words is "one billion, two hundred twenty-three million, three hundred two thousand, three hundred fifteen".