203118804119 has 16 divisors (see below), whose sum is σ = 264249423360. Its totient is φ = 151392896160.

The previous prime is 203118804107. The next prime is 203118804157. The reversal of 203118804119 is 911408811302.

It is not a de Polignac number, because 203118804119 - 2²⁴ = 203102026903 is a prime.

It is a super-2 number, since 2×203118804119² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203118804419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57344024 + ... + 57347565.

It is an arithmetic number, because the mean of its divisors is an integer number (16515588960).

Almost surely, 2^203118804119 is an apocalyptic number.

203118804119 is a deficient number, since it is larger than the sum of its proper divisors (61130619241).

203118804119 is a wasteful number, since it uses less digits than its factorization.

203118804119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114691630.

The product of its (nonzero) digits is 13824, while the sum is 38.

The spelling of 203118804119 in words is "two hundred three billion, one hundred eighteen million, eight hundred four thousand, one hundred nineteen".