11121133220233 has 8 divisors (see below), whose sum is σ = 11393261247816. Its totient is φ = 10849047139200.

The previous prime is 11121133220191. The next prime is 11121133220251. The reversal of 11121133220233 is 33202233112111.

11121133220233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3839079853449 + 7282053366784 = 1959357^2 + 2698528^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11121133220233 - 2⁴¹ = 8922109964681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11121133220198 and 11121133220207.

It is not an unprimeable number, because it can be changed into a prime (11121133226233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9949566 + ... + 11010727.

It is an arithmetic number, because the mean of its divisors is an integer number (1424157655977).

Almost surely, 2^{11121133220233} is an apocalyptic number.

It is an amenable number.

11121133220233 is a deficient number, since it is larger than the sum of its proper divisors (272128027583).

11121133220233 is a wasteful number, since it uses less digits than its factorization.

11121133220233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20973275.

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

Adding to 11121133220233 its reverse (33202233112111), we get a palindrome (44323366332344).

The spelling of 11121133220233 in words is "eleven trillion, one hundred twenty-one billion, one hundred thirty-three million, two hundred twenty thousand, two hundred thirty-three".