12099299 has 2 divisors, whose sum is σ = 12099300. Its totient is φ = 12099298.

The previous prime is 12099287. The next prime is 12099301. The reversal of 12099299 is 99299021.

12099299 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (99299021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12099299 - 2¹² = 12095203 is a prime.

Together with 12099301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12099209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6049649 + 6049650.

It is an arithmetic number, because the mean of its divisors is an integer number (6049650).

Almost surely, 2^12099299 is an apocalyptic number.

12099299 is a deficient number, since it is larger than the sum of its proper divisors (1).

12099299 is an equidigital number, since it uses as much as digits as its factorization.

12099299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 41.

The square root of 12099299 is about 3478.4046630604. The cubic root of 12099299 is about 229.5726089510.

The spelling of 12099299 in words is "twelve million, ninety-nine thousand, two hundred ninety-nine".