11021120093 has 4 divisors (see below), whose sum is σ = 11376640128. Its totient is φ = 10665600060.

The previous prime is 11021120083. The next prime is 11021120113. The reversal of 11021120093 is 39002112011.

11021120093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11021120093 - 2⁶ = 11021120029 is a prime.

It is a super-3 number, since 3×11021120093³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021120063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177759971 + ... + 177760032.

It is an arithmetic number, because the mean of its divisors is an integer number (2844160032).

Almost surely, 2^11021120093 is an apocalyptic number.

It is an amenable number.

11021120093 is a deficient number, since it is larger than the sum of its proper divisors (355520035).

11021120093 is an equidigital number, since it uses as much as digits as its factorization.

11021120093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355520034.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 11021120093 in words is "eleven billion, twenty-one million, one hundred twenty thousand, ninety-three".