116223911 has 2 divisors, whose sum is σ = 116223912. Its totient is φ = 116223910.

The previous prime is 116223907. The next prime is 116223941. The reversal of 116223911 is 119322611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116223911 - 2² = 116223907 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116223941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58111955 + 58111956.

It is an arithmetic number, because the mean of its divisors is an integer number (58111956).

Almost surely, 2^116223911 is an apocalyptic number.

116223911 is a deficient number, since it is larger than the sum of its proper divisors (1).

116223911 is an equidigital number, since it uses as much as digits as its factorization.

116223911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 26.

The square root of 116223911 is about 10780.7194101321. The cubic root of 116223911 is about 488.0134914639.

The spelling of 116223911 in words is "one hundred sixteen million, two hundred twenty-three thousand, nine hundred eleven".