116111101 has 2 divisors, whose sum is σ = 116111102. Its totient is φ = 116111100.

The previous prime is 116111087. The next prime is 116111113. The reversal of 116111101 is 101111611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95043001 + 21068100 = 9749^2 + 4590^2 .

It is a cyclic number.

It is not a de Polignac number, because 116111101 - 2²³ = 107722493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116111131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58055550 + 58055551.

It is an arithmetic number, because the mean of its divisors is an integer number (58055551).

Almost surely, 2^116111101 is an apocalyptic number.

It is an amenable number.

116111101 is a deficient number, since it is larger than the sum of its proper divisors (1).

116111101 is an equidigital number, since it uses as much as digits as its factorization.

116111101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 13.

The square root of 116111101 is about 10775.4861143245. The cubic root of 116111101 is about 487.8555474200.

Adding to 116111101 its reverse (101111611), we get a palindrome (217222712).

The spelling of 116111101 in words is "one hundred sixteen million, one hundred eleven thousand, one hundred one".