118178182103 has 2 divisors, whose sum is σ = 118178182104. Its totient is φ = 118178182102.

The previous prime is 118178182063. The next prime is 118178182123. The reversal of 118178182103 is 301281871811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118178182103 - 2³² = 113883214807 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 (118178182123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59089091051 + 59089091052.

It is an arithmetic number, because the mean of its divisors is an integer number (59089091052).

Almost surely, 2^118178182103 is an apocalyptic number.

118178182103 is a deficient number, since it is larger than the sum of its proper divisors (1).

118178182103 is an equidigital number, since it uses as much as digits as its factorization.

118178182103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 41.

The spelling of 118178182103 in words is "one hundred eighteen billion, one hundred seventy-eight million, one hundred eighty-two thousand, one hundred three".