116800111 has 2 divisors, whose sum is σ = 116800112. Its totient is φ = 116800110.

The previous prime is 116800091. The next prime is 116800133. The reversal of 116800111 is 111008611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116800111 is a prime.

It is a super-4 number, since 4×116800111⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116804111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58400055 + 58400056.

It is an arithmetic number, because the mean of its divisors is an integer number (58400056).

Almost surely, 2^116800111 is an apocalyptic number.

116800111 is a deficient number, since it is larger than the sum of its proper divisors (1).

116800111 is an equidigital number, since it uses as much as digits as its factorization.

116800111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 19.

The square root of 116800111 is about 10807.4100042517. The cubic root of 116800111 is about 488.8186326174.

Adding to 116800111 its reverse (111008611), we get a palindrome (227808722).

The spelling of 116800111 in words is "one hundred sixteen million, eight hundred thousand, one hundred eleven".