118020803 has 2 divisors, whose sum is σ = 118020804. Its totient is φ = 118020802.

The previous prime is 118020769. The next prime is 118020821. The reversal of 118020803 is 308020811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118020803 - 2⁸ = 118020547 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (118040803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59010401 + 59010402.

It is an arithmetic number, because the mean of its divisors is an integer number (59010402).

Almost surely, 2^118020803 is an apocalyptic number.

118020803 is a deficient number, since it is larger than the sum of its proper divisors (1).

118020803 is an equidigital number, since it uses as much as digits as its factorization.

118020803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 118020803 is about 10863.7379846902. The cubic root of 118020803 is about 490.5156351796.

The spelling of 118020803 in words is "one hundred eighteen million, twenty thousand, eight hundred three".