11321213033104 has 20 divisors (see below), whose sum is σ = 23622146425276. Its totient is φ = 5225175245952.

The previous prime is 11321213033083. The next prime is 11321213033111. The reversal of 11321213033104 is 40133031212311.

It can be written as a sum of positive squares in 2 ways, for example, as 5083906581504 + 6237306451600 = 2254752^2 + 2497460^2 .

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, 27214454199 + ... + 27214454614.

Almost surely, 2^{11321213033104} is an apocalyptic number.

It is an amenable number.

11321213033104 is an abundant number, since it is smaller than the sum of its proper divisors (12300933392172).

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

11321213033104 is a wasteful number, since it uses less digits than its factorization.

11321213033104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54428908834 (or 54428908828 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11321213033104 its reverse (40133031212311), we get a palindrome (51454244245415).

The spelling of 11321213033104 in words is "eleven trillion, three hundred twenty-one billion, two hundred thirteen million, thirty-three thousand, one hundred four".