11021120063 has 2 divisors, whose sum is σ = 11021120064. Its totient is φ = 11021120062.

The previous prime is 11021120041. The next prime is 11021120083. The reversal of 11021120063 is 36002112011.

It is a strong prime.

It is an emirp because it is prime and its reverse (36002112011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11021120063 - 2⁶ = 11021119999 is a prime.

It is a super-2 number, since 2×11021120063² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11021120083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510560031 + 5510560032.

It is an arithmetic number, because the mean of its divisors is an integer number (5510560032).

Almost surely, 2^11021120063 is an apocalyptic number.

11021120063 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021120063 is an equidigital number, since it uses as much as digits as its factorization.

11021120063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11021120063 its reverse (36002112011), we get a palindrome (47023232074).

The spelling of 11021120063 in words is "eleven billion, twenty-one million, one hundred twenty thousand, sixty-three".