11321010001105 has 64 divisors (see below), whose sum is σ = 16857886261248. Its totient is φ = 7130345713920.

The previous prime is 11321010001001. The next prime is 11321010001121. The reversal of 11321010001105 is 50110001012311.

It is a happy number.

It is not a de Polignac number, because 11321010001105 - 2¹⁷ = 11321009870033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 817581 + ... + 4828090.

It is an arithmetic number, because the mean of its divisors is an integer number (263404472832).

Almost surely, 2^{11321010001105} is an apocalyptic number.

It is an amenable number.

11321010001105 is a deficient number, since it is larger than the sum of its proper divisors (5536876260143).

11321010001105 is a wasteful number, since it uses less digits than its factorization.

11321010001105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5645806.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 11321010001105 its reverse (50110001012311), we get a palindrome (61431011013416).

The spelling of 11321010001105 in words is "eleven trillion, three hundred twenty-one billion, ten million, one thousand, one hundred five".