130973071 has 2 divisors, whose sum is σ = 130973072. Its totient is φ = 130973070.

The previous prime is 130973057. The next prime is 130973107. The reversal of 130973071 is 170379031.

Together with next prime (130973107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130973071 - 2⁹ = 130972559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130973041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65486535 + 65486536.

It is an arithmetic number, because the mean of its divisors is an integer number (65486536).

Almost surely, 2^130973071 is an apocalyptic number.

130973071 is a deficient number, since it is larger than the sum of its proper divisors (1).

130973071 is an equidigital number, since it uses as much as digits as its factorization.

130973071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3969, while the sum is 31.

The square root of 130973071 is about 11444.3466829697. The cubic root of 130973071 is about 507.8405049852.

The spelling of 130973071 in words is "one hundred thirty million, nine hundred seventy-three thousand, seventy-one".