11321331033 has 8 divisors (see below), whose sum is σ = 15983055648. Its totient is φ = 7103580224.

The previous prime is 11321331031. The next prime is 11321331079. The reversal of 11321331033 is 33013312311.

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

It is a cyclic number.

It is not a de Polignac number, because 11321331033 - 2¹ = 11321331031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11321331031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110993391 + ... + 110993492.

It is an arithmetic number, because the mean of its divisors is an integer number (1997881956).

Almost surely, 2^11321331033 is an apocalyptic number.

It is an amenable number.

11321331033 is a deficient number, since it is larger than the sum of its proper divisors (4661724615).

11321331033 is a wasteful number, since it uses less digits than its factorization.

11321331033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221986903.

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

Adding to 11321331033 its reverse (33013312311), we get a palindrome (44334643344).

The spelling of 11321331033 in words is "eleven billion, three hundred twenty-one million, three hundred thirty-one thousand, thirty-three".