13122110032 has 40 divisors (see below), whose sum is σ = 26305260800. Its totient is φ = 6334640640.

The previous prime is 13122109999. The next prime is 13122110033. The reversal of 13122110032 is 23001122131.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 13122109988 and 13122110015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122110033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184219 + ... + 245317.

It is an arithmetic number, because the mean of its divisors is an integer number (657631520).

Almost surely, 2^13122110032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13122110032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13152630400).

13122110032 is an abundant number, since it is smaller than the sum of its proper divisors (13183150768).

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

13122110032 is a wasteful number, since it uses less digits than its factorization.

13122110032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61571 (or 61565 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13122110032 its reverse (23001122131), we get a palindrome (36123232163).

The spelling of 13122110032 in words is "thirteen billion, one hundred twenty-two million, one hundred ten thousand, thirty-two".