11110211121133 has 4 divisors (see below), whose sum is σ = 11110463997408. Its totient is φ = 11109958244860.

The previous prime is 11110211121073. The next prime is 11110211121181. The reversal of 11110211121133 is 33112111201111.

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 11110211121133 - 2⁴¹ = 8911187865581 is a prime.

It is a super-2 number, since 2×11110211121133² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11110211121133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110211131133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126372223 + ... + 126460108.

It is an arithmetic number, because the mean of its divisors is an integer number (2777615999352).

Almost surely, 2^{11110211121133} is an apocalyptic number.

It is an amenable number.

11110211121133 is a deficient number, since it is larger than the sum of its proper divisors (252876275).

11110211121133 is an equidigital number, since it uses as much as digits as its factorization.

11110211121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252876274.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 11110211121133 its reverse (33112111201111), we get a palindrome (44222322322244).

The spelling of 11110211121133 in words is "eleven trillion, one hundred ten billion, two hundred eleven million, one hundred twenty-one thousand, one hundred thirty-three".