130941761 has 2 divisors, whose sum is σ = 130941762. Its totient is φ = 130941760.

The previous prime is 130941743. The next prime is 130941773. The reversal of 130941761 is 167149031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107516161 + 23425600 = 10369^2 + 4840^2 .

It is a cyclic number.

It is not a de Polignac number, because 130941761 - 2¹⁰ = 130940737 is a prime.

It is a super-2 number, since 2×130941761² = 34291489547562242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130941731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65470880 + 65470881.

It is an arithmetic number, because the mean of its divisors is an integer number (65470881).

Almost surely, 2^130941761 is an apocalyptic number.

It is an amenable number.

130941761 is a deficient number, since it is larger than the sum of its proper divisors (1).

130941761 is an equidigital number, since it uses as much as digits as its factorization.

130941761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 130941761 is about 11442.9786769005. The cubic root of 130941761 is about 507.8000341890.

The spelling of 130941761 in words is "one hundred thirty million, nine hundred forty-one thousand, seven hundred sixty-one".