213304003134 has 32 divisors (see below), whose sum is σ = 451742139936. Its totient is φ = 66913044480.

The previous prime is 213304003111. The next prime is 213304003147. The reversal of 213304003134 is 431300403312.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1163164 + ... + 1334000.

It is an arithmetic number, because the mean of its divisors is an integer number (14116941873).

Almost surely, 2^213304003134 is an apocalyptic number.

213304003134 is an abundant number, since it is smaller than the sum of its proper divisors (238438136802).

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

213304003134 is a wasteful number, since it uses less digits than its factorization.

213304003134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183100.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 213304003134 its reverse (431300403312), we get a palindrome (644604406446).

The spelling of 213304003134 in words is "two hundred thirteen billion, three hundred four million, three thousand, one hundred thirty-four".