130905701 has 2 divisors, whose sum is σ = 130905702. Its totient is φ = 130905700.

The previous prime is 130905659. The next prime is 130905703. The reversal of 130905701 is 107509031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121572676 + 9333025 = 11026^2 + 3055^2 .

It is a cyclic number.

It is not a de Polignac number, because 130905701 - 2⁶ = 130905637 is a prime.

Together with 130905703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130905703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65452850 + 65452851.

It is an arithmetic number, because the mean of its divisors is an integer number (65452851).

Almost surely, 2^130905701 is an apocalyptic number.

It is an amenable number.

130905701 is a deficient number, since it is larger than the sum of its proper divisors (1).

130905701 is an equidigital number, since it uses as much as digits as its factorization.

130905701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 130905701 is about 11441.4029297110. The cubic root of 130905701 is about 507.7534156255.

The spelling of 130905701 in words is "one hundred thirty million, nine hundred five thousand, seven hundred one".