11113110223013 has 12 divisors (see below), whose sum is σ = 11494859652108. Its totient is φ = 10742761854720.

The previous prime is 11113110222989. The next prime is 11113110223043. The reversal of 11113110223013 is 31032201131111.

It can be written as a sum of positive squares in 2 ways, for example, as 1540138086529 + 9572972136484 = 1241023^2 + 3094022^2 .

It is not a de Polignac number, because 11113110223013 - 2²⁶ = 11113043114149 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 (11113110223043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30801758 + ... + 31160463.

It is an arithmetic number, because the mean of its divisors is an integer number (957904971009).

Almost surely, 2^{11113110223013} is an apocalyptic number.

It is an amenable number.

11113110223013 is a deficient number, since it is larger than the sum of its proper divisors (381749429095).

11113110223013 is an frugal number, since it uses more digits than its factorization.

11113110223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61962404 (or 61962361 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11113110223013 its reverse (31032201131111), we get a palindrome (42145311354124).

The spelling of 11113110223013 in words is "eleven trillion, one hundred thirteen billion, one hundred ten million, two hundred twenty-three thousand, thirteen".