1113411344311 has 48 divisors (see below), whose sum is σ = 1375264915200. Its totient is φ = 882412465536.

The previous prime is 1113411344261. The next prime is 1113411344323. The reversal of 1113411344311 is 1134431143111.

It is a happy number.

It is not a de Polignac number, because 1113411344311 - 2¹⁵ = 1113411311543 is a prime.

It is a super-5 number, since 5×1113411344311⁵ (a number of 61 digits) contains 55555 as substring.

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 1113411344311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113411344341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 175918995 + ... + 175925323.

It is an arithmetic number, because the mean of its divisors is an integer number (28651352400).

Almost surely, 2^{1113411344311} is an apocalyptic number.

1113411344311 is a deficient number, since it is larger than the sum of its proper divisors (261853570889).

1113411344311 is a wasteful number, since it uses less digits than its factorization.

1113411344311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8036 (or 8017 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

Adding to 1113411344311 its reverse (1134431143111), we get a palindrome (2247842487422).

The spelling of 1113411344311 in words is "one trillion, one hundred thirteen billion, four hundred eleven million, three hundred forty-four thousand, three hundred eleven".