130255261 has 4 divisors (see below), whose sum is σ = 130284000. Its totient is φ = 130226524.

The previous prime is 130255259. The next prime is 130255267. The reversal of 130255261 is 162552031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 162552031 = 2411 ⋅67421.

It is a cyclic number.

It is not a de Polignac number, because 130255261 - 2¹ = 130255259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130255267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5911 + ... + 17188.

It is an arithmetic number, because the mean of its divisors is an integer number (32571000).

Almost surely, 2^130255261 is an apocalyptic number.

It is an amenable number.

130255261 is a deficient number, since it is larger than the sum of its proper divisors (28739).

130255261 is an equidigital number, since it uses as much as digits as its factorization.

130255261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28738.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 130255261 is about 11412.9426967807. The cubic root of 130255261 is about 506.9110493411.

The spelling of 130255261 in words is "one hundred thirty million, two hundred fifty-five thousand, two hundred sixty-one".