2103113200 has 30 divisors (see below), whose sum is σ = 5052730424. Its totient is φ = 841245120.

The previous prime is 2103113161. The next prime is 2103113213. The reversal of 2103113200 is 23113012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2628492 + ... + 2629291.

Almost surely, 2^2103113200 is an apocalyptic number.

2103113200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103113200 is an abundant number, since it is smaller than the sum of its proper divisors (2949617224).

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

2103113200 is a wasteful number, since it uses less digits than its factorization.

2103113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5257801 (or 5257790 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2103113200 is about 45859.7121665629. The cubic root of 2103113200 is about 1281.2116619105.

Adding to 2103113200 its reverse (23113012), we get a palindrome (2126226212).

The spelling of 2103113200 in words is "two billion, one hundred three million, one hundred thirteen thousand, two hundred".