203113241304 has 16 divisors (see below), whose sum is σ = 507783103320. Its totient is φ = 67704413760.

The previous prime is 203113241297. The next prime is 203113241321. The reversal of 203113241304 is 403142311302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 8463051721 = 203113241304 / (2 + 0 + 3 + 1 + 1 + 3 + 2 + 4 + 1 + 3 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4231525837 + ... + 4231525884.

Almost surely, 2^203113241304 is an apocalyptic number.

203113241304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

203113241304 is an abundant number, since it is smaller than the sum of its proper divisors (304669862016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203113241304 is a wasteful number, since it uses less digits than its factorization.

203113241304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8463051730 (or 8463051726 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 203113241304 its reverse (403142311302), we get a palindrome (606255552606).

The spelling of 203113241304 in words is "two hundred three billion, one hundred thirteen million, two hundred forty-one thousand, three hundred four".