118134503 has 2 divisors, whose sum is σ = 118134504. Its totient is φ = 118134502.

The previous prime is 118134437. The next prime is 118134517. The reversal of 118134503 is 305431811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118134503 - 2¹⁰ = 118133479 is a 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 (118133503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59067251 + 59067252.

It is an arithmetic number, because the mean of its divisors is an integer number (59067252).

Almost surely, 2^118134503 is an apocalyptic number.

118134503 is a deficient number, since it is larger than the sum of its proper divisors (1).

118134503 is an equidigital number, since it uses as much as digits as its factorization.

118134503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 118134503 is about 10868.9697303838. The cubic root of 118134503 is about 490.6731038234.

The spelling of 118134503 in words is "one hundred eighteen million, one hundred thirty-four thousand, five hundred three".