118071682103 has 4 divisors (see below), whose sum is σ = 120583845600. Its totient is φ = 115559518608.

The previous prime is 118071682081. The next prime is 118071682123. The reversal of 118071682103 is 301286170811.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118071682103 - 2¹² = 118071678007 is a prime.

It is a super-2 number, since 2×118071682103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118071682123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256081678 + ... + 1256081771.

It is an arithmetic number, because the mean of its divisors is an integer number (30145961400).

Almost surely, 2^118071682103 is an apocalyptic number.

118071682103 is a deficient number, since it is larger than the sum of its proper divisors (2512163497).

118071682103 is an equidigital number, since it uses as much as digits as its factorization.

118071682103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512163496.

The product of its (nonzero) digits is 16128, while the sum is 38.

The spelling of 118071682103 in words is "one hundred eighteen billion, seventy-one million, six hundred eighty-two thousand, one hundred three".