13113022 has 32 divisors (see below), whose sum is σ = 22331232. Its totient is φ = 5733504.

The previous prime is 13113011. The next prime is 13113029. The reversal of 13113022 is 22031131.

13113022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 13112993 and 13113011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41208 + ... + 41524.

It is an arithmetic number, because the mean of its divisors is an integer number (697851).

Almost surely, 2^13113022 is an apocalyptic number.

13113022 is a deficient number, since it is larger than the sum of its proper divisors (9218210).

13113022 is a wasteful number, since it uses less digits than its factorization.

13113022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13113022 is about 3621.1906881577. The cubic root of 13113022 is about 235.8129203018.

Adding to 13113022 its reverse (22031131), we get a palindrome (35144153).

The spelling of 13113022 in words is "thirteen million, one hundred thirteen thousand, twenty-two".