203000204116 has 6 divisors (see below), whose sum is σ = 355250357210. Its totient is φ = 101500102056.

The previous prime is 203000204039. The next prime is 203000204117. The reversal of 203000204116 is 611402000302.

It can be written as a sum of positive squares in only one way, i.e., 144993408400 + 58006795716 = 380780^2 + 240846^2 .

It is a super-2 number, since 2×203000204116² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203000204093 and 203000204102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203000204117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25375025511 + ... + 25375025518.

Almost surely, 2^203000204116 is an apocalyptic number.

It is an amenable number.

203000204116 is a deficient number, since it is larger than the sum of its proper divisors (152250153094).

203000204116 is a wasteful number, since it uses less digits than its factorization.

203000204116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50750051033 (or 50750051031 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 203000204116 its reverse (611402000302), we get a palindrome (814402204418).

The spelling of 203000204116 in words is "two hundred three billion, two hundred four thousand, one hundred sixteen".