130702071 has 4 divisors (see below), whose sum is σ = 174269432. Its totient is φ = 87134712.

The previous prime is 130702063. The next prime is 130702073. The reversal of 130702071 is 170207031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 130702071 - 2³ = 130702063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130702073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21783676 + ... + 21783681.

It is an arithmetic number, because the mean of its divisors is an integer number (43567358).

Almost surely, 2^130702071 is an apocalyptic number.

130702071 is a deficient number, since it is larger than the sum of its proper divisors (43567361).

130702071 is an equidigital number, since it uses as much as digits as its factorization.

130702071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43567360.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 130702071 is about 11432.5006450907. The cubic root of 130702071 is about 507.4900008545.

The spelling of 130702071 in words is "one hundred thirty million, seven hundred two thousand, seventy-one".