11101010113 has 4 divisors (see below), whose sum is σ = 11310463188. Its totient is φ = 10891557040.

The previous prime is 11101010101. The next prime is 11101010159. The reversal of 11101010113 is 31101010111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5055636609 + 6045373504 = 71103^2 + 77752^2 .

It is a cyclic number.

It is not a de Polignac number, because 11101010113 - 2²⁵ = 11067455681 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11101010113.

It is not an unprimeable number, because it can be changed into a prime (11101010413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104726458 + ... + 104726563.

It is an arithmetic number, because the mean of its divisors is an integer number (2827615797).

Almost surely, 2^11101010113 is an apocalyptic number.

It is an amenable number.

11101010113 is a deficient number, since it is larger than the sum of its proper divisors (209453075).

11101010113 is an equidigital number, since it uses as much as digits as its factorization.

11101010113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209453074.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 11101010113 its reverse (31101010111), we get a palindrome (42202020224).

The spelling of 11101010113 in words is "eleven billion, one hundred one million, ten thousand, one hundred thirteen".