80130771 has 24 divisors (see below), whose sum is σ = 139243520. Its totient is φ = 43378416.

The previous prime is 80130763. The next prime is 80130779. The reversal of 80130771 is 17703108.

It is an interprime number because it is at equal distance from previous prime (80130763) and next prime (80130779).

It is not a de Polignac number, because 80130771 - 2³ = 80130763 is a prime.

It is a super-2 number, since 2×80130771² = 12841880922108882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80130779) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32275 + ... + 34668.

Almost surely, 2^80130771 is an apocalyptic number.

80130771 is a deficient number, since it is larger than the sum of its proper divisors (59112749).

80130771 is a wasteful number, since it uses less digits than its factorization.

80130771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66975 (or 66972 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 80130771 is about 8951.5792461442. The cubic root of 80130771 is about 431.1215915107.

Adding to 80130771 its reverse (17703108), we get a palindrome (97833879).

The spelling of 80130771 in words is "eighty million, one hundred thirty thousand, seven hundred seventy-one".