213032303134 has 16 divisors (see below), whose sum is σ = 365208551136. Its totient is φ = 91296979200.

The previous prime is 213032303119. The next prime is 213032303161. The reversal of 213032303134 is 431303230312.

It is a junction number, because it is equal to n+sod(n) for n = 213032303099 and 213032303108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349414 + ... + 740374.

It is an arithmetic number, because the mean of its divisors is an integer number (22825534446).

Almost surely, 2^213032303134 is an apocalyptic number.

213032303134 is a deficient number, since it is larger than the sum of its proper divisors (152176248002).

213032303134 is a wasteful number, since it uses less digits than its factorization.

213032303134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429891.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 213032303134 its reverse (431303230312), we get a palindrome (644335533446).

The spelling of 213032303134 in words is "two hundred thirteen billion, thirty-two million, three hundred three thousand, one hundred thirty-four".