118087103 has 2 divisors, whose sum is σ = 118087104. Its totient is φ = 118087102.

The previous prime is 118087097. The next prime is 118087111. The reversal of 118087103 is 301780811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118087103 - 2²⁰ = 117038527 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118087133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59043551 + 59043552.

It is an arithmetic number, because the mean of its divisors is an integer number (59043552).

Almost surely, 2^118087103 is an apocalyptic number.

118087103 is a deficient number, since it is larger than the sum of its proper divisors (1).

118087103 is an equidigital number, since it uses as much as digits as its factorization.

118087103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 118087103 is about 10866.7889921540. The cubic root of 118087103 is about 490.6074695509.

The spelling of 118087103 in words is "one hundred eighteen million, eighty-seven thousand, one hundred three".