213113232322 has 8 divisors (see below), whose sum is σ = 319671893772. Its totient is φ = 106555934400.

The previous prime is 213113232289. The next prime is 213113232349. The reversal of 213113232322 is 223232311312.

It can be written as a sum of positive squares in 2 ways, for example, as 142181030761 + 70932201561 = 377069^2 + 266331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265822 + ... + 704902.

Almost surely, 2^213113232322 is an apocalyptic number.

213113232322 is a deficient number, since it is larger than the sum of its proper divisors (106558661450).

213113232322 is a wasteful number, since it uses less digits than its factorization.

213113232322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681764.

The product of its digits is 2592, while the sum is 25.

Adding to 213113232322 its reverse (223232311312), we get a palindrome (436345543634).

The spelling of 213113232322 in words is "two hundred thirteen billion, one hundred thirteen million, two hundred thirty-two thousand, three hundred twenty-two".