13113113022 has 48 divisors (see below), whose sum is σ = 28595773440. Its totient is φ = 4342784400.

The previous prime is 13113113011. The next prime is 13113113023. The reversal of 13113113022 is 22031131131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13113112986 and 13113113004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113113023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3570247 + ... + 3573917.

It is an arithmetic number, because the mean of its divisors is an integer number (595745280).

Almost surely, 2^13113113022 is an apocalyptic number.

13113113022 is an abundant number, since it is smaller than the sum of its proper divisors (15482660418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13113113022 is a wasteful number, since it uses less digits than its factorization.

13113113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4909 (or 4906 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13113113022 its reverse (22031131131), we get a palindrome (35144244153).

The spelling of 13113113022 in words is "thirteen billion, one hundred thirteen million, one hundred thirteen thousand, twenty-two".