1226087299 has 2 divisors, whose sum is σ = 1226087300. Its totient is φ = 1226087298.

The previous prime is 1226087279. The next prime is 1226087321. The reversal of 1226087299 is 9927806221.

It is a weak prime.

It is an emirp because it is prime and its reverse (9927806221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1226087299 - 2²⁹ = 689216387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1226087279) 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 as a sum of consecutive naturals, namely, 613043649 + 613043650.

It is an arithmetic number, because the mean of its divisors is an integer number (613043650).

Almost surely, 2^1226087299 is an apocalyptic number.

1226087299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226087299 is an equidigital number, since it uses as much as digits as its factorization.

1226087299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 1226087299 is about 35015.5293976830. The cubic root of 1226087299 is about 1070.3039573761.

The spelling of 1226087299 in words is "one billion, two hundred twenty-six million, eighty-seven thousand, two hundred ninety-nine".