118213203 has 8 divisors (see below), whose sum is σ = 159148288. Its totient is φ = 78043464.

The previous prime is 118213159. The next prime is 118213213. The reversal of 118213203 is 302312811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118213203 - 2¹⁰ = 118212179 is a prime.

It is a super-2 number, since 2×118213203² = 27948722727038418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118213203.

It is not an unprimeable number, because it can be changed into a prime (118213213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190975 + ... + 191592.

It is an arithmetic number, because the mean of its divisors is an integer number (19893536).

Almost surely, 2^118213203 is an apocalyptic number.

118213203 is a deficient number, since it is larger than the sum of its proper divisors (40935085).

118213203 is a wasteful number, since it uses less digits than its factorization.

118213203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382673.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 118213203 is about 10872.5895259593. The cubic root of 118213203 is about 490.7820401072.

The spelling of 118213203 in words is "one hundred eighteen million, two hundred thirteen thousand, two hundred three".