118241771 has 2 divisors, whose sum is σ = 118241772. Its totient is φ = 118241770.

The previous prime is 118241759. The next prime is 118241777. The reversal of 118241771 is 177142811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118241771 is a prime.

It is a super-2 number, since 2×118241771² = 27962232818432882, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (118241777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59120885 + 59120886.

It is an arithmetic number, because the mean of its divisors is an integer number (59120886).

Almost surely, 2^118241771 is an apocalyptic number.

118241771 is a deficient number, since it is larger than the sum of its proper divisors (1).

118241771 is an equidigital number, since it uses as much as digits as its factorization.

118241771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3136, while the sum is 32.

The square root of 118241771 is about 10873.9032090598. The cubic root of 118241771 is about 490.8215718789.

The spelling of 118241771 in words is "one hundred eighteen million, two hundred forty-one thousand, seven hundred seventy-one".