11202110113 has 4 divisors (see below), whose sum is σ = 11205214228. Its totient is φ = 11199006000.

The previous prime is 11202110071. The next prime is 11202110137. The reversal of 11202110113 is 31101120211.

It is a happy number.

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 415833664 + 10786276449 = 20392^2 + 103857^2 .

It is a cyclic number.

It is not a de Polignac number, because 11202110113 - 2³³ = 2612175521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11202110093 and 11202110102.

It is not an unprimeable number, because it can be changed into a prime (11202116113) 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, 1546638 + ... + 1553863.

It is an arithmetic number, because the mean of its divisors is an integer number (2801303557).

Almost surely, 2^11202110113 is an apocalyptic number.

It is an amenable number.

11202110113 is a deficient number, since it is larger than the sum of its proper divisors (3104115).

11202110113 is an equidigital number, since it uses as much as digits as its factorization.

11202110113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104114.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11202110113 its reverse (31101120211), we get a palindrome (42303230324).

The spelling of 11202110113 in words is "eleven billion, two hundred two million, one hundred ten thousand, one hundred thirteen".