213112411320322 has 8 divisors (see below), whose sum is σ = 319669558044876. Its totient is φ = 106555891972032.

The previous prime is 213112411320317. The next prime is 213112411320331. The reversal of 213112411320322 is 223023114211312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 212404711440321 + 707699880001 = 14574111^2 + 841249^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155993923 + ... + 157354150.

Almost surely, 2^{213112411320322} is an apocalyptic number.

213112411320322 is a deficient number, since it is larger than the sum of its proper divisors (106557146724554).

213112411320322 is a wasteful number, since it uses less digits than its factorization.

213112411320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313688132.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 213112411320322 its reverse (223023114211312), we get a palindrome (436135525531634).

The spelling of 213112411320322 in words is "two hundred thirteen trillion, one hundred twelve billion, four hundred eleven million, three hundred twenty thousand, three hundred twenty-two".