118361803 has 24 divisors (see below), whose sum is σ = 146906784. Its totient is φ = 94752000.

The previous prime is 118361797. The next prime is 118361807. The reversal of 118361803 is 308163811.

It is not a de Polignac number, because 118361803 - 2¹⁷ = 118230731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118361807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125313 + ... + 126253.

It is an arithmetic number, because the mean of its divisors is an integer number (6121116).

Almost surely, 2^118361803 is an apocalyptic number.

118361803 is a deficient number, since it is larger than the sum of its proper divisors (28544981).

118361803 is a wasteful number, since it uses less digits than its factorization.

118361803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1116 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 118361803 is about 10879.4210783479. The cubic root of 118361803 is about 490.9875999816.

The spelling of 118361803 in words is "one hundred eighteen million, three hundred sixty-one thousand, eight hundred three".