2505203113 has 8 divisors (see below), whose sum is σ = 3031506432. Its totient is φ = 2021004096.

The previous prime is 2505203087. The next prime is 2505203137. The reversal of 2505203113 is 3113025052.

2505203113 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 2505203113 - 2²⁵ = 2471648681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2505203153) 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, 10525945 + ... + 10526182.

It is an arithmetic number, because the mean of its divisors is an integer number (378938304).

Almost surely, 2^2505203113 is an apocalyptic number.

It is an amenable number.

2505203113 is a deficient number, since it is larger than the sum of its proper divisors (526303319).

2505203113 is a wasteful number, since it uses less digits than its factorization.

2505203113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21052151.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2505203113 is about 50052.0040857507. The cubic root of 2505203113 is about 1358.1497172842.

Adding to 2505203113 its reverse (3113025052), we get a palindrome (5618228165).

The spelling of 2505203113 in words is "two billion, five hundred five million, two hundred three thousand, one hundred thirteen".