11513353416311 has 4 divisors (see below), whose sum is σ = 11513507806800. Its totient is φ = 11513199025824.

The previous prime is 11513353416289. The next prime is 11513353416371. The reversal of 11513353416311 is 11361435331511.

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 11513353416311 - 2¹⁸ = 11513353154167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11513353416371) 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, 77083331 + ... + 77232548.

It is an arithmetic number, because the mean of its divisors is an integer number (2878376951700).

Almost surely, 2^{11513353416311} is an apocalyptic number.

11513353416311 is a deficient number, since it is larger than the sum of its proper divisors (154390489).

11513353416311 is an equidigital number, since it uses as much as digits as its factorization.

11513353416311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154390488.

The product of its digits is 48600, while the sum is 38.

Adding to 11513353416311 its reverse (11361435331511), we get a palindrome (22874788747822).

The spelling of 11513353416311 in words is "eleven trillion, five hundred thirteen billion, three hundred fifty-three million, four hundred sixteen thousand, three hundred eleven".