111103043299 has 2 divisors, whose sum is σ = 111103043300. Its totient is φ = 111103043298.

The previous prime is 111103043291. The next prime is 111103043339. The reversal of 111103043299 is 992340301111.

It is a weak prime.

It is an emirp because it is prime and its reverse (992340301111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111103043299 - 2³ = 111103043291 is a prime.

It is not a weakly prime, because it can be changed into another prime (111103043291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55551521649 + 55551521650.

It is an arithmetic number, because the mean of its divisors is an integer number (55551521650).

Almost surely, 2^111103043299 is an apocalyptic number.

111103043299 is a deficient number, since it is larger than the sum of its proper divisors (1).

111103043299 is an equidigital number, since it uses as much as digits as its factorization.

111103043299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 111103043299 in words is "one hundred eleven billion, one hundred three million, forty-three thousand, two hundred ninety-nine".