13023155118 has 32 divisors (see below), whose sum is σ = 26907374592. Its totient is φ = 4197758400.

The previous prime is 13023155113. The next prime is 13023155143. The reversal of 13023155118 is 81155132031.

13023155118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023155111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219205 + ... + 272207.

It is an arithmetic number, because the mean of its divisors is an integer number (840855456).

Almost surely, 2^13023155118 is an apocalyptic number.

13023155118 is an abundant number, since it is smaller than the sum of its proper divisors (13884219474).

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

13023155118 is a wasteful number, since it uses less digits than its factorization.

13023155118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54360.

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 13023155118 its reverse (81155132031), we get a palindrome (94178287149).

The spelling of 13023155118 in words is "thirteen billion, twenty-three million, one hundred fifty-five thousand, one hundred eighteen".