11013110113 has 4 divisors (see below), whose sum is σ = 11013326848. Its totient is φ = 11012893380.

The previous prime is 11013110071. The next prime is 11013110131. The reversal of 11013110113 is 31101131011.

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 a de Polignac number, because none of the positive numbers 2^k-11013110113 is a prime.

It is a super-2 number, since 2×11013110113² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11013110093 and 11013110102.

It is not an unprimeable number, because it can be changed into a prime (11013110413) 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, 13648 + ... + 149038.

It is an arithmetic number, because the mean of its divisors is an integer number (2753331712).

Almost surely, 2^11013110113 is an apocalyptic number.

It is an amenable number.

11013110113 is a deficient number, since it is larger than the sum of its proper divisors (216735).

11013110113 is an equidigital number, since it uses as much as digits as its factorization.

11013110113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216734.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 11013110113 its reverse (31101131011), we get a palindrome (42114241124).

The spelling of 11013110113 in words is "eleven billion, thirteen million, one hundred ten thousand, one hundred thirteen".