11112335136613 has 4 divisors (see below), whose sum is σ = 11113868514240. Its totient is φ = 11110801758988.

The previous prime is 11112335136593. The next prime is 11112335136659. The reversal of 11112335136613 is 31663153321111.

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-11112335136613 is a prime.

It is a super-3 number, since 3×11112335136613³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112335136113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766677943 + ... + 766692436.

It is an arithmetic number, because the mean of its divisors is an integer number (2778467128560).

Almost surely, 2^{11112335136613} is an apocalyptic number.

It is an amenable number.

11112335136613 is a deficient number, since it is larger than the sum of its proper divisors (1533377627).

11112335136613 is an equidigital number, since it uses as much as digits as its factorization.

11112335136613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533377626.

The product of its digits is 29160, while the sum is 37.

Adding to 11112335136613 its reverse (31663153321111), we get a palindrome (42775488457724).

The spelling of 11112335136613 in words is "eleven trillion, one hundred twelve billion, three hundred thirty-five million, one hundred thirty-six thousand, six hundred thirteen".