11033313321 has 8 divisors (see below), whose sum is σ = 14722484704. Its totient is φ = 7349842080.

The previous prime is 11033313289. The next prime is 11033313337. The reversal of 11033313321 is 12331333011.

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

It is not a de Polignac number, because 11033313321 - 2⁵ = 11033313289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11033313521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420516 + ... + 1428261.

It is an arithmetic number, because the mean of its divisors is an integer number (1840310588).

Almost surely, 2^11033313321 is an apocalyptic number.

It is an amenable number.

11033313321 is a deficient number, since it is larger than the sum of its proper divisors (3689171383).

11033313321 is a wasteful number, since it uses less digits than its factorization.

11033313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850071.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 11033313321 its reverse (12331333011), we get a palindrome (23364646332).

The spelling of 11033313321 in words is "eleven billion, thirty-three million, three hundred thirteen thousand, three hundred twenty-one".