118349311 has 2 divisors, whose sum is σ = 118349312. Its totient is φ = 118349310.

The previous prime is 118349293. The next prime is 118349317. The reversal of 118349311 is 113943811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118349311 - 2⁷ = 118349183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118349317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59174655 + 59174656.

It is an arithmetic number, because the mean of its divisors is an integer number (59174656).

Almost surely, 2^118349311 is an apocalyptic number.

118349311 is a deficient number, since it is larger than the sum of its proper divisors (1).

118349311 is an equidigital number, since it uses as much as digits as its factorization.

118349311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 31.

The square root of 118349311 is about 10878.8469517684. The cubic root of 118349311 is about 490.9703262984.

The spelling of 118349311 in words is "one hundred eighteen million, three hundred forty-nine thousand, three hundred eleven".