13550023120 has 240 divisors, whose sum is σ = 34752775680. Its totient is φ = 4902543360.

The previous prime is 13550023093. The next prime is 13550023171. The reversal of 13550023120 is 2132005531.

13550023120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13550023091 and 13550023100.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 139690912 + ... + 139691008.

It is an arithmetic number, because the mean of its divisors is an integer number (144803232).

Almost surely, 2^13550023120 is an apocalyptic number.

13550023120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13550023120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17376387840).

13550023120 is an abundant number, since it is smaller than the sum of its proper divisors (21202752560).

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

13550023120 is a wasteful number, since it uses less digits than its factorization.

13550023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 13550023120 its reverse (2132005531), we get a palindrome (15682028651).

The spelling of 13550023120 in words is "thirteen billion, five hundred fifty million, twenty-three thousand, one hundred twenty".