13113110011 has 4 divisors (see below), whose sum is σ = 13113568224. Its totient is φ = 13112651800.

The previous prime is 13113110009. The next prime is 13113110033. The reversal of 13113110011 is 11001131131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11001131131 = 97 ⋅113413723.

It is a cyclic number.

It is not a de Polignac number, because 13113110011 - 2¹ = 13113110009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13113109973 and 13113110000.

It is not an unprimeable number, because it can be changed into a prime (13113110041) 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, 183100 + ... + 244441.

It is an arithmetic number, because the mean of its divisors is an integer number (3278392056).

Almost surely, 2^13113110011 is an apocalyptic number.

13113110011 is a deficient number, since it is larger than the sum of its proper divisors (458213).

13113110011 is an equidigital number, since it uses as much as digits as its factorization.

13113110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458212.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 13113110011 its reverse (11001131131), we get a palindrome (24114241142).

The spelling of 13113110011 in words is "thirteen billion, one hundred thirteen million, one hundred ten thousand, eleven".