13011124450120 has 32 divisors (see below), whose sum is σ = 29413774249920. Its totient is φ = 5179784137920.

The previous prime is 13011124450099. The next prime is 13011124450133. The reversal of 13011124450120 is 2105442111031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770792772 + ... + 770809651.

It is an arithmetic number, because the mean of its divisors is an integer number (919180445310).

Almost surely, 2^{13011124450120} is an apocalyptic number.

13011124450120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13011124450120 is an abundant number, since it is smaller than the sum of its proper divisors (16402649799800).

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

13011124450120 is a wasteful number, since it uses less digits than its factorization.

13011124450120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541602645 (or 1541602641 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 13011124450120 its reverse (2105442111031), we get a palindrome (15116566561151).

The spelling of 13011124450120 in words is "thirteen trillion, eleven billion, one hundred twenty-four million, four hundred fifty thousand, one hundred twenty".