118409003 has 2 divisors, whose sum is σ = 118409004. Its totient is φ = 118409002.

The previous prime is 118408987. The next prime is 118409021. The reversal of 118409003 is 300904811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118409003 - 2⁴ = 118408987 is a prime.

It is not a weakly prime, because it can be changed into another prime (118409023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59204501 + 59204502.

It is an arithmetic number, because the mean of its divisors is an integer number (59204502).

Almost surely, 2^118409003 is an apocalyptic number.

118409003 is a deficient number, since it is larger than the sum of its proper divisors (1).

118409003 is an equidigital number, since it uses as much as digits as its factorization.

118409003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 118409003 is about 10881.5900952021. The cubic root of 118409003 is about 491.0528562110.

The spelling of 118409003 in words is "one hundred eighteen million, four hundred nine thousand, three".