1224354313 has 8 divisors (see below), whose sum is σ = 1506897728. Its totient is φ = 968719824.

The previous prime is 1224354311. The next prime is 1224354323. The reversal of 1224354313 is 3134534221.

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 1224354313 - 2¹ = 1224354311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1224354311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6727131 + ... + 6727312.

It is an arithmetic number, because the mean of its divisors is an integer number (188362216).

Almost surely, 2^1224354313 is an apocalyptic number.

1224354313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1224354313 is a deficient number, since it is larger than the sum of its proper divisors (282543415).

1224354313 is a wasteful number, since it uses less digits than its factorization.

1224354313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13454463.

The product of its digits is 8640, while the sum is 28.

The square root of 1224354313 is about 34990.7746841935. The cubic root of 1224354313 is about 1069.7994537822.

Adding to 1224354313 its reverse (3134534221), we get a palindrome (4358888534).

The spelling of 1224354313 in words is "one billion, two hundred twenty-four million, three hundred fifty-four thousand, three hundred thirteen".