11021301113 has 4 divisors (see below), whose sum is σ = 11029015140. Its totient is φ = 11013587088.

The previous prime is 11021301107. The next prime is 11021301119. The reversal of 11021301113 is 31110312011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31110312011 = 521 ⋅59712691.

It is an interprime number because it is at equal distance from previous prime (11021301107) and next prime (11021301119).

It can be written as a sum of positive squares in 2 ways, for example, as 483868009 + 10537433104 = 21997^2 + 102652^2 .

It is a cyclic number.

It is not a de Polignac number, because 11021301113 - 2¹⁰ = 11021300089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11021301119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3854870 + ... + 3857727.

It is an arithmetic number, because the mean of its divisors is an integer number (2757253785).

Almost surely, 2^11021301113 is an apocalyptic number.

It is an amenable number.

11021301113 is a deficient number, since it is larger than the sum of its proper divisors (7714027).

11021301113 is an equidigital number, since it uses as much as digits as its factorization.

11021301113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7714026.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11021301113 its reverse (31110312011), we get a palindrome (42131613124).

The spelling of 11021301113 in words is "eleven billion, twenty-one million, three hundred one thousand, one hundred thirteen".