118313719 has 2 divisors, whose sum is σ = 118313720. Its totient is φ = 118313718.

The previous prime is 118313677. The next prime is 118313729. The reversal of 118313719 is 917313811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118313719 - 2¹³ = 118305527 is a prime.

It is a super-2 number, since 2×118313719² = 27996272207221922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118313729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59156859 + 59156860.

It is an arithmetic number, because the mean of its divisors is an integer number (59156860).

Almost surely, 2^118313719 is an apocalyptic number.

118313719 is a deficient number, since it is larger than the sum of its proper divisors (1).

118313719 is an equidigital number, since it uses as much as digits as its factorization.

118313719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 34.

The square root of 118313719 is about 10877.2109936325. The cubic root of 118313719 is about 490.9211037392.

The spelling of 118313719 in words is "one hundred eighteen million, three hundred thirteen thousand, seven hundred nineteen".