130378601 has 2 divisors, whose sum is σ = 130378602. Its totient is φ = 130378600.

The previous prime is 130378597. The next prime is 130378603. The reversal of 130378601 is 106873031.

130378601 is nontrivially palindromic in base 15.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99520576 + 30858025 = 9976^2 + 5555^2 .

It is a cyclic number.

It is not a de Polignac number, because 130378601 - 2² = 130378597 is a prime.

Together with 130378603, 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 (130378603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65189300 + 65189301.

It is an arithmetic number, because the mean of its divisors is an integer number (65189301).

Almost surely, 2^130378601 is an apocalyptic number.

It is an amenable number.

130378601 is a deficient number, since it is larger than the sum of its proper divisors (1).

130378601 is an equidigital number, since it uses as much as digits as its factorization.

130378601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 130378601 is about 11418.3449326074. The cubic root of 130378601 is about 507.0709985678.

The spelling of 130378601 in words is "one hundred thirty million, three hundred seventy-eight thousand, six hundred one".