11011110303013 has 4 divisors (see below), whose sum is σ = 11067004264140. Its totient is φ = 10955216341888.

The previous prime is 11011110302993. The next prime is 11011110303131. The reversal of 11011110303013 is 31030301111011.

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 5548012798084 + 5463097504929 = 2355422^2 + 2337327^2 .

It is a cyclic number.

It is not a de Polignac number, because 11011110303013 - 2³³ = 11002520368421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011110103013) 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, 27946980268 + ... + 27946980661.

It is an arithmetic number, because the mean of its divisors is an integer number (2766751066035).

Almost surely, 2^{11011110303013} is an apocalyptic number.

It is an amenable number.

11011110303013 is a deficient number, since it is larger than the sum of its proper divisors (55893961127).

11011110303013 is an equidigital number, since it uses as much as digits as its factorization.

11011110303013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55893961126.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 11011110303013 its reverse (31030301111011), we get a palindrome (42041411414024).

The spelling of 11011110303013 in words is "eleven trillion, eleven billion, one hundred ten million, three hundred three thousand, thirteen".