33013121322 has 8 divisors (see below), whose sum is σ = 66026242656. Its totient is φ = 11004373772.

The previous prime is 33013121263. The next prime is 33013121341. The reversal of 33013121322 is 22312131033.

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

33013121322 is an admirable number.

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, 2751093438 + ... + 2751093449.

It is an arithmetic number, because the mean of its divisors is an integer number (8253280332).

Almost surely, 2^33013121322 is an apocalyptic number.

33013121322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

33013121322 is a wasteful number, since it uses less digits than its factorization.

33013121322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502186892.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 33013121322 its reverse (22312131033), we get a palindrome (55325252355).

The spelling of 33013121322 in words is "thirty-three billion, thirteen million, one hundred twenty-one thousand, three hundred twenty-two".