1224308707 has 2 divisors, whose sum is σ = 1224308708. Its totient is φ = 1224308706.

The previous prime is 1224308693. The next prime is 1224308711. The reversal of 1224308707 is 7078034221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1224308707 - 2¹⁵ = 1224275939 is a prime.

It is not a weakly prime, because it can be changed into another prime (1224308777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612154353 + 612154354.

It is an arithmetic number, because the mean of its divisors is an integer number (612154354).

Almost surely, 2^1224308707 is an apocalyptic number.

1224308707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224308707 is an equidigital number, since it uses as much as digits as its factorization.

1224308707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 1224308707 is about 34990.1229920673. The cubic root of 1224308707 is about 1069.7861706230.

The spelling of 1224308707 in words is "one billion, two hundred twenty-four million, three hundred eight thousand, seven hundred seven".