130177601 has 2 divisors, whose sum is σ = 130177602. Its totient is φ = 130177600.

The previous prime is 130177573. The next prime is 130177603. The reversal of 130177601 is 106771031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113976976 + 16200625 = 10676^2 + 4025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130177601 is a prime.

Together with 130177603, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130177603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65088800 + 65088801.

It is an arithmetic number, because the mean of its divisors is an integer number (65088801).

Almost surely, 2^130177601 is an apocalyptic number.

It is an amenable number.

130177601 is a deficient number, since it is larger than the sum of its proper divisors (1).

130177601 is an equidigital number, since it uses as much as digits as its factorization.

130177601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 130177601 is about 11409.5399118457. The cubic root of 130177601 is about 506.8102868382.

The spelling of 130177601 in words is "one hundred thirty million, one hundred seventy-seven thousand, six hundred one".