116118311 has 2 divisors, whose sum is σ = 116118312. Its totient is φ = 116118310.

The previous prime is 116118307. The next prime is 116118371. The reversal of 116118311 is 113811611.

It is a weak prime.

It is an emirp because it is prime and its reverse (113811611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116118311 - 2² = 116118307 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116118371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58059155 + 58059156.

It is an arithmetic number, because the mean of its divisors is an integer number (58059156).

Almost surely, 2^116118311 is an apocalyptic number.

116118311 is a deficient number, since it is larger than the sum of its proper divisors (1).

116118311 is an equidigital number, since it uses as much as digits as its factorization.

116118311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 23.

The square root of 116118311 is about 10775.8206648032. The cubic root of 116118311 is about 487.8656451215.

Adding to 116118311 its reverse (113811611), we get a palindrome (229929922).

The spelling of 116118311 in words is "one hundred sixteen million, one hundred eighteen thousand, three hundred eleven".