13025241320 has 128 divisors (see below), whose sum is σ = 37638397440. Its totient is φ = 3943019520.

The previous prime is 13025241287. The next prime is 13025241331. The reversal of 13025241320 is 2314252031.

It is a super-2 number, since 2×13025241320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5930 + ... + 161510.

It is an arithmetic number, because the mean of its divisors is an integer number (294049980).

Almost surely, 2^13025241320 is an apocalyptic number.

13025241320 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 13025241320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18819198720).

13025241320 is an abundant number, since it is smaller than the sum of its proper divisors (24613156120).

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

13025241320 is a wasteful number, since it uses less digits than its factorization.

13025241320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155635 (or 155631 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 13025241320 its reverse (2314252031), we get a palindrome (15339493351).

The spelling of 13025241320 in words is "thirteen billion, twenty-five million, two hundred forty-one thousand, three hundred twenty".