2130513203 has 24 divisors (see below), whose sum is σ = 2641893408. Its totient is φ = 1682284032.

The previous prime is 2130513199. The next prime is 2130513247. The reversal of 2130513203 is 3023150312.

It is not a de Polignac number, because 2130513203 - 2² = 2130513199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2130513703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 700001 + ... + 703037.

It is an arithmetic number, because the mean of its divisors is an integer number (110078892).

Almost surely, 2^2130513203 is an apocalyptic number.

2130513203 is a deficient number, since it is larger than the sum of its proper divisors (511380205).

2130513203 is a wasteful number, since it uses less digits than its factorization.

2130513203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663 (or 3650 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2130513203 is about 46157.4826328300. The cubic root of 2130513203 is about 1286.7516781046.

Adding to 2130513203 its reverse (3023150312), we get a palindrome (5153663515).

The spelling of 2130513203 in words is "two billion, one hundred thirty million, five hundred thirteen thousand, two hundred three".