2203230513 has 48 divisors (see below), whose sum is σ = 3406656960. Its totient is φ = 1255689600.

The previous prime is 2203230509. The next prime is 2203230521. The reversal of 2203230513 is 3150323022.

It is not a de Polignac number, because 2203230513 - 2² = 2203230509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2203230513.

It is not an unprimeable number, because it can be changed into a prime (2203232513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1063843 + ... + 1065911.

It is an arithmetic number, because the mean of its divisors is an integer number (70972020).

Almost surely, 2^2203230513 is an apocalyptic number.

2203230513 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2203230513 is a deficient number, since it is larger than the sum of its proper divisors (1203426447).

2203230513 is a wasteful number, since it uses less digits than its factorization.

2203230513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190 (or 2167 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2203230513 is about 46938.5823497046. The cubic root of 2203230513 is about 1301.2277381695.

Adding to 2203230513 its reverse (3150323022), we get a palindrome (5353553535).

The spelling of 2203230513 in words is "two billion, two hundred three million, two hundred thirty thousand, five hundred thirteen".