130678273 has 4 divisors (see below), whose sum is σ = 142558128. Its totient is φ = 118798420.

The previous prime is 130678267. The next prime is 130678277. The reversal of 130678273 is 372876031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 372876031 = 11 ⋅33897821.

It is a cyclic number.

It is not a de Polignac number, because 130678273 - 2⁹ = 130677761 is a prime.

It is a super-2 number, since 2×130678273² = 34153622068525058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130678277) 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, 5939911 + ... + 5939932.

It is an arithmetic number, because the mean of its divisors is an integer number (35639532).

Almost surely, 2^130678273 is an apocalyptic number.

It is an amenable number.

130678273 is a deficient number, since it is larger than the sum of its proper divisors (11879855).

130678273 is a wasteful number, since it uses less digits than its factorization.

130678273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11879854.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 130678273 is about 11431.4597930448. The cubic root of 130678273 is about 507.4591980268.

The spelling of 130678273 in words is "one hundred thirty million, six hundred seventy-eight thousand, two hundred seventy-three".