213130233203 has 16 divisors (see below), whose sum is σ = 223391078400. Its totient is φ = 203102380800.

The previous prime is 213130233143. The next prime is 213130233233. The reversal of 213130233203 is 302332031312.

It is a cyclic number.

It is not a de Polignac number, because 213130233203 - 2⁶ = 213130233139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213130233233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420308 + ... + 776478.

It is an arithmetic number, because the mean of its divisors is an integer number (13961942400).

Almost surely, 2^213130233203 is an apocalyptic number.

213130233203 is a deficient number, since it is larger than the sum of its proper divisors (10260845197).

213130233203 is a wasteful number, since it uses less digits than its factorization.

213130233203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356498.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 213130233203 its reverse (302332031312), we get a palindrome (515462264515).

The spelling of 213130233203 in words is "two hundred thirteen billion, one hundred thirty million, two hundred thirty-three thousand, two hundred three".