213513254322 has 16 divisors (see below), whose sum is σ = 429194158272. Its totient is φ = 70809809840.

The previous prime is 213513254293. The next prime is 213513254359. The reversal of 213513254322 is 223452315312.

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, 90317454 + ... + 90319817.

It is an arithmetic number, because the mean of its divisors is an integer number (26824634892).

Almost surely, 2^213513254322 is an apocalyptic number.

213513254322 is an abundant number, since it is smaller than the sum of its proper divisors (215680903950).

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

213513254322 is a wasteful number, since it uses less digits than its factorization.

213513254322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180637473.

The product of its digits is 43200, while the sum is 33.

Adding to 213513254322 its reverse (223452315312), we get a palindrome (436965569634).

The spelling of 213513254322 in words is "two hundred thirteen billion, five hundred thirteen million, two hundred fifty-four thousand, three hundred twenty-two".