111011343199 has 2 divisors, whose sum is σ = 111011343200. Its totient is φ = 111011343198.

The previous prime is 111011343181. The next prime is 111011343253. The reversal of 111011343199 is 991343110111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111011343199 - 2⁷ = 111011343071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111011353199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505671599 + 55505671600.

It is an arithmetic number, because the mean of its divisors is an integer number (55505671600).

Almost surely, 2^111011343199 is an apocalyptic number.

111011343199 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011343199 is an equidigital number, since it uses as much as digits as its factorization.

111011343199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 111011343199 in words is "one hundred eleven billion, eleven million, three hundred forty-three thousand, one hundred ninety-nine".