204103013 has 8 divisors (see below), whose sum is σ = 206183040. Its totient is φ = 202032000.

The previous prime is 204102967. The next prime is 204103027. The reversal of 204103013 is 310301402.

204103013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 204103013 - 2²⁶ = 136994149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204103213) 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, 49013 + ... + 53013.

It is an arithmetic number, because the mean of its divisors is an integer number (25772880).

Almost surely, 2^204103013 is an apocalyptic number.

It is an amenable number.

204103013 is a deficient number, since it is larger than the sum of its proper divisors (2080027).

204103013 is a wasteful number, since it uses less digits than its factorization.

204103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4507.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 204103013 is about 14286.4625782592. The cubic root of 204103013 is about 588.7756021641.

Adding to 204103013 its reverse (310301402), we get a palindrome (514404415).

The spelling of 204103013 in words is "two hundred four million, one hundred three thousand, thirteen".