111489207199 has 2 divisors, whose sum is σ = 111489207200. Its totient is φ = 111489207198.

The previous prime is 111489207197. The next prime is 111489207211. The reversal of 111489207199 is 991702984111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111489207199 - 2¹ = 111489207197 is a prime.

Together with 111489207197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111489207197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55744603599 + 55744603600.

It is an arithmetic number, because the mean of its divisors is an integer number (55744603600).

Almost surely, 2^111489207199 is an apocalyptic number.

111489207199 is a deficient number, since it is larger than the sum of its proper divisors (1).

111489207199 is an equidigital number, since it uses as much as digits as its factorization.

111489207199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 52.

The spelling of 111489207199 in words is "one hundred eleven billion, four hundred eighty-nine million, two hundred seven thousand, one hundred ninety-nine".