11110133332021 has 2 divisors, whose sum is σ = 11110133332022. Its totient is φ = 11110133332020.

The previous prime is 11110133331989. The next prime is 11110133332027. The reversal of 11110133332021 is 12023333101111.

11110133332021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10443975377796 + 666157954225 = 3231714^2 + 816185^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110133332021 - 2⁵ = 11110133331989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11110133331983 and 11110133332001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110133332027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555066666010 + 5555066666011.

It is an arithmetic number, because the mean of its divisors is an integer number (5555066666011).

Almost surely, 2^{11110133332021} is an apocalyptic number.

It is an amenable number.

11110133332021 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110133332021 is an equidigital number, since it uses as much as digits as its factorization.

11110133332021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11110133332021 its reverse (12023333101111), we get a palindrome (23133466433132).

The spelling of 11110133332021 in words is "eleven trillion, one hundred ten billion, one hundred thirty-three million, three hundred thirty-two thousand, twenty-one".