11001332122213 has 4 divisors (see below), whose sum is σ = 11001630047968. Its totient is φ = 11001034196460.

The previous prime is 11001332122189. The next prime is 11001332122267. The reversal of 11001332122213 is 31222123310011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11001332122213 - 2¹⁷ = 11001331991141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001332122273) by changing a digit.

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, 148907481 + ... + 148981342.

It is an arithmetic number, because the mean of its divisors is an integer number (2750407511992).

Almost surely, 2^{11001332122213} is an apocalyptic number.

It is an amenable number.

11001332122213 is a deficient number, since it is larger than the sum of its proper divisors (297925755).

11001332122213 is an equidigital number, since it uses as much as digits as its factorization.

11001332122213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297925754.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11001332122213 its reverse (31222123310011), we get a palindrome (42223455432224).

The spelling of 11001332122213 in words is "eleven trillion, one billion, three hundred thirty-two million, one hundred twenty-two thousand, two hundred thirteen".