130722763 has 2 divisors, whose sum is σ = 130722764. Its totient is φ = 130722762.

The previous prime is 130722737. The next prime is 130722773. The reversal of 130722763 is 367227031.

It is a strong prime.

It is an emirp because it is prime and its reverse (367227031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130722763 is a prime.

It is not a weakly prime, because it can be changed into another prime (130722703) 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, 65361381 + 65361382.

It is an arithmetic number, because the mean of its divisors is an integer number (65361382).

Almost surely, 2^130722763 is an apocalyptic number.

130722763 is a deficient number, since it is larger than the sum of its proper divisors (1).

130722763 is an equidigital number, since it uses as much as digits as its factorization.

130722763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 130722763 is about 11433.4055731440. The cubic root of 130722763 is about 507.5167804072.

Adding to 130722763 its reverse (367227031), we get a palindrome (497949794).

The spelling of 130722763 in words is "one hundred thirty million, seven hundred twenty-two thousand, seven hundred sixty-three".