11113110010243 has 4 divisors (see below), whose sum is σ = 11115572480968. Its totient is φ = 11110647539520.

The previous prime is 11113110010217. The next prime is 11113110010349. The reversal of 11113110010243 is 34201001131111.

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

It is a cyclic number.

It is not a de Polignac number, because 11113110010243 - 2⁹ = 11113110009731 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 11113110010243.

It is not an unprimeable number, because it can be changed into a prime (11113110010643) 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, 1231228593 + ... + 1231237618.

It is an arithmetic number, because the mean of its divisors is an integer number (2778893120242).

Almost surely, 2^{11113110010243} is an apocalyptic number.

11113110010243 is a deficient number, since it is larger than the sum of its proper divisors (2462470725).

11113110010243 is an equidigital number, since it uses as much as digits as its factorization.

11113110010243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462470724.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11113110010243 its reverse (34201001131111), we get a palindrome (45314111141354).

The spelling of 11113110010243 in words is "eleven trillion, one hundred thirteen billion, one hundred ten million, ten thousand, two hundred forty-three".