13130081 has 8 divisors (see below), whose sum is σ = 13708800. Its totient is φ = 12561120.

The previous prime is 13130071. The next prime is 13130087. The reversal of 13130081 is 18003131.

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

It is a cyclic number.

It is not a de Polignac number, because 13130081 - 2¹⁴ = 13113697 is a prime.

It is a super-2 number, since 2×13130081² = 344798054133122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13130087) 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, 380 + ... + 5138.

It is an arithmetic number, because the mean of its divisors is an integer number (1713600).

Almost surely, 2^13130081 is an apocalyptic number.

It is an amenable number.

13130081 is a deficient number, since it is larger than the sum of its proper divisors (578719).

13130081 is an equidigital number, since it uses as much as digits as its factorization.

13130081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 13130081 is about 3623.5453633148. The cubic root of 13130081 is about 235.9151339499.

The spelling of 13130081 in words is "thirteen million, one hundred thirty thousand, eighty-one".