13130261 has 8 divisors (see below), whose sum is σ = 13362624. Its totient is φ = 12900160.

The previous prime is 13130251. The next prime is 13130297. The reversal of 13130261 is 16203131.

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 13130261 - 2²² = 8935957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130231) 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, 14360 + ... + 15246.

It is an arithmetic number, because the mean of its divisors is an integer number (1670328).

Almost surely, 2^13130261 is an apocalyptic number.

It is an amenable number.

13130261 is a deficient number, since it is larger than the sum of its proper divisors (232363).

13130261 is a wasteful number, since it uses less digits than its factorization.

13130261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 13130261 is about 3623.5702007826. The cubic root of 13130261 is about 235.9162119968.

Adding to 13130261 its reverse (16203131), we get a palindrome (29333392).

The spelling of 13130261 in words is "thirteen million, one hundred thirty thousand, two hundred sixty-one".