2103032113 has 40 divisors (see below), whose sum is σ = 2659440832. Its totient is φ = 1628662464.

The previous prime is 2103032093. The next prime is 2103032131. The reversal of 2103032113 is 3112303012.

It is a de Polignac number, because none of the positive numbers 2^k-2103032113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103032153) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13395031 + ... + 13395187.

Almost surely, 2^2103032113 is an apocalyptic number.

It is an amenable number.

2103032113 is a deficient number, since it is larger than the sum of its proper divisors (556408719).

2103032113 is an frugal number, since it uses more digits than its factorization.

2103032113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2103032113 is about 45858.8280814065. The cubic root of 2103032113 is about 1281.1951956951.

Adding to 2103032113 its reverse (3112303012), we get a palindrome (5215335125).

The spelling of 2103032113 in words is "two billion, one hundred three million, thirty-two thousand, one hundred thirteen".