118942903 has 2 divisors, whose sum is σ = 118942904. Its totient is φ = 118942902.

The previous prime is 118942861. The next prime is 118942909. The reversal of 118942903 is 309249811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118942903 - 2¹⁷ = 118811831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118942909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59471451 + 59471452.

It is an arithmetic number, because the mean of its divisors is an integer number (59471452).

Almost surely, 2^118942903 is an apocalyptic number.

118942903 is a deficient number, since it is larger than the sum of its proper divisors (1).

118942903 is an equidigital number, since it uses as much as digits as its factorization.

118942903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 118942903 is about 10906.0947639382. The cubic root of 118942903 is about 491.7897935941.

The spelling of 118942903 in words is "one hundred eighteen million, nine hundred forty-two thousand, nine hundred three".