11232211099 has 2 divisors, whose sum is σ = 11232211100. Its totient is φ = 11232211098.

The previous prime is 11232211097. The next prime is 11232211141. The reversal of 11232211099 is 99011223211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11232211099 - 2¹ = 11232211097 is a prime.

Together with 11232211097, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11232211099.

It is not a weakly prime, because it can be changed into another prime (11232211093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616105549 + 5616105550.

It is an arithmetic number, because the mean of its divisors is an integer number (5616105550).

Almost surely, 2^11232211099 is an apocalyptic number.

11232211099 is a deficient number, since it is larger than the sum of its proper divisors (1).

11232211099 is an equidigital number, since it uses as much as digits as its factorization.

11232211099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 11232211099 in words is "eleven billion, two hundred thirty-two million, two hundred eleven thousand, ninety-nine".