11135302243 has 8 divisors (see below), whose sum is σ = 12697267968. Its totient is φ = 9674108544.

The previous prime is 11135302201. The next prime is 11135302259. The reversal of 11135302243 is 34220353111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11135302243 - 2⁹ = 11135301731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11135302043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25192771 + ... + 25193212.

It is an arithmetic number, because the mean of its divisors is an integer number (1587158496).

Almost surely, 2^11135302243 is an apocalyptic number.

11135302243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11135302243 is a deficient number, since it is larger than the sum of its proper divisors (1561965725).

11135302243 is a wasteful number, since it uses less digits than its factorization.

11135302243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50386013.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 11135302243 its reverse (34220353111), we get a palindrome (45355655354).

The spelling of 11135302243 in words is "eleven billion, one hundred thirty-five million, three hundred two thousand, two hundred forty-three".