13061120 has 44 divisors (see below), whose sum is σ = 31343664. Its totient is φ = 5222400.

The previous prime is 13061077. The next prime is 13061123. The reversal of 13061120 is 2116031.

It is a junction number, because it is equal to n+sod(n) for n = 13061095 and 13061104.

It is not an unprimeable number, because it can be changed into a prime (13061123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3845 + ... + 6395.

It is an arithmetic number, because the mean of its divisors is an integer number (712356).

Almost surely, 2^13061120 is an apocalyptic number.

13061120 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 13061120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15671832).

13061120 is an abundant number, since it is smaller than the sum of its proper divisors (18282544).

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

13061120 is an equidigital number, since it uses as much as digits as its factorization.

13061120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576 (or 2558 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 13061120 is about 3614.0171554656. The cubic root of 13061120 is about 235.5013891249.

Adding to 13061120 its reverse (2116031), we get a palindrome (15177151).

The spelling of 13061120 in words is "thirteen million, sixty-one thousand, one hundred twenty".