11220132133 has 4 divisors (see below), whose sum is σ = 12823008160. Its totient is φ = 9617256108.

The previous prime is 11220132127. The next prime is 11220132137. The reversal of 11220132133 is 33123102211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33123102211 = 19 ⋅1743321169.

It is a cyclic number.

It is not a de Polignac number, because 11220132133 - 2⁵ = 11220132101 is a prime.

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 11220132133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220132137) 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, 801438003 + ... + 801438016.

It is an arithmetic number, because the mean of its divisors is an integer number (3205752040).

Almost surely, 2^11220132133 is an apocalyptic number.

It is an amenable number.

11220132133 is a deficient number, since it is larger than the sum of its proper divisors (1602876027).

11220132133 is an equidigital number, since it uses as much as digits as its factorization.

11220132133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602876026.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11220132133 its reverse (33123102211), we get a palindrome (44343234344).

The spelling of 11220132133 in words is "eleven billion, two hundred twenty million, one hundred thirty-two thousand, one hundred thirty-three".