13025121 has 8 divisors (see below), whose sum is σ = 17694720. Its totient is φ = 8519472.

The previous prime is 13025119. The next prime is 13025123. The reversal of 13025121 is 12152031.

It is an interprime number because it is at equal distance from previous prime (13025119) and next prime (13025123).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13025121 - 2¹ = 13025119 is a prime.

It is a Curzon number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 13025121.

It is not an unprimeable number, because it can be changed into a prime (13025123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40801 + ... + 41118.

It is an arithmetic number, because the mean of its divisors is an integer number (2211840).

Almost surely, 2^13025121 is an apocalyptic number.

It is an amenable number.

13025121 is a deficient number, since it is larger than the sum of its proper divisors (4669599).

13025121 is an equidigital number, since it uses as much as digits as its factorization.

13025121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81975.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 13025121 is about 3609.0332500546. The cubic root of 13025121 is about 235.2848274187.

Adding to 13025121 its reverse (12152031), we get a palindrome (25177152).

The spelling of 13025121 in words is "thirteen million, twenty-five thousand, one hundred twenty-one".