213322331332 has 12 divisors (see below), whose sum is σ = 407251723536. Its totient is φ = 96964696040.

The previous prime is 213322331297. The next prime is 213322331353. The reversal of 213322331332 is 233133223312.

It is a self number, because there is not a number n which added to its sum of digits gives 213322331332.

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, 2424117358 + ... + 2424117445.

It is an arithmetic number, because the mean of its divisors is an integer number (33937643628).

Almost surely, 2^213322331332 is an apocalyptic number.

213322331332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213322331332 is a deficient number, since it is larger than the sum of its proper divisors (193929392204).

213322331332 is a wasteful number, since it uses less digits than its factorization.

213322331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848234818 (or 4848234816 counting only the distinct ones).

The product of its digits is 11664, while the sum is 28.

Adding to 213322331332 its reverse (233133223312), we get a palindrome (446455554644).

The spelling of 213322331332 in words is "two hundred thirteen billion, three hundred twenty-two million, three hundred thirty-one thousand, three hundred thirty-two".