13023130122 has 24 divisors (see below), whose sum is σ = 28475655780. Its totient is φ = 4301216640.

The previous prime is 13023130069. The next prime is 13023130123. The reversal of 13023130122 is 22103132031.

13023130122 is a `hidden beast` number, since 130 + 231 + 301 + 2 + 2 = 666.

13023130122 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10442591721 + 2580538401 = 102189^2 + 50799^2 .

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 = 13023130095 and 13023130104.

It is not an unprimeable number, because it can be changed into a prime (13023130123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3316879 + ... + 3320802.

Almost surely, 2^13023130122 is an apocalyptic number.

13023130122 is an abundant number, since it is smaller than the sum of its proper divisors (15452525658).

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

13023130122 is a wasteful number, since it uses less digits than its factorization.

13023130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6637798 (or 6637795 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13023130122 its reverse (22103132031), we get a palindrome (35126262153).

The spelling of 13023130122 in words is "thirteen billion, twenty-three million, one hundred thirty thousand, one hundred twenty-two".