13025241321 has 16 divisors (see below), whose sum is σ = 17464860864. Its totient is φ = 8634599424.

The previous prime is 13025241287. The next prime is 13025241331. The reversal of 13025241321 is 12314252031.

It is not a de Polignac number, because 13025241321 - 2¹⁴ = 13025224937 is a prime.

It is a super-2 number, since 2×13025241321² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13025241291 and 13025241300.

It is not an unprimeable number, because it can be changed into a prime (13025241331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1882350 + ... + 1889256.

It is an arithmetic number, because the mean of its divisors is an integer number (1091553804).

Almost surely, 2^13025241321 is an apocalyptic number.

It is an amenable number.

13025241321 is a deficient number, since it is larger than the sum of its proper divisors (4439619543).

13025241321 is a wasteful number, since it uses less digits than its factorization.

13025241321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10360.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 13025241321 its reverse (12314252031), we get a palindrome (25339493352).

The spelling of 13025241321 in words is "thirteen billion, twenty-five million, two hundred forty-one thousand, three hundred twenty-one".