203340404113 has 16 divisors (see below), whose sum is σ = 253557596160. Its totient is φ = 158420638800.

The previous prime is 203340404083. The next prime is 203340404123. The reversal of 203340404113 is 311404043302.

It is a cyclic number.

It is not a de Polignac number, because 203340404113 - 2⁹ = 203340403601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203340404123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250878 + ... + 685288.

It is an arithmetic number, because the mean of its divisors is an integer number (15847349760).

Almost surely, 2^203340404113 is an apocalyptic number.

It is an amenable number.

203340404113 is a deficient number, since it is larger than the sum of its proper divisors (50217192047).

203340404113 is a wasteful number, since it uses less digits than its factorization.

203340404113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440508.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 203340404113 its reverse (311404043302), we get a palindrome (514744447415).

The spelling of 203340404113 in words is "two hundred three billion, three hundred forty million, four hundred four thousand, one hundred thirteen".