1224304133 has 8 divisors (see below), whose sum is σ = 1319052000. Its totient is φ = 1129637808.

The previous prime is 1224304117. The next prime is 1224304153. The reversal of 1224304133 is 3314034221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1224304133 - 2⁴ = 1224304117 is a prime.

It is a super-2 number, since 2×1224304133² = 2997841220161763378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1224304099 and 1224304108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224304153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12818 + ... + 51116.

It is an arithmetic number, because the mean of its divisors is an integer number (164881500).

Almost surely, 2^1224304133 is an apocalyptic number.

1224304133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1224304133 is a deficient number, since it is larger than the sum of its proper divisors (94747867).

1224304133 is a wasteful number, since it uses less digits than its factorization.

1224304133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40771.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1224304133 is about 34990.0576307042. The cubic root of 1224304133 is about 1069.7848383860.

Adding to 1224304133 its reverse (3314034221), we get a palindrome (4538338354).

The spelling of 1224304133 in words is "one billion, two hundred twenty-four million, three hundred four thousand, one hundred thirty-three".