130234273 has 12 divisors (see below), whose sum is σ = 145891260. Its totient is φ = 116066496.

The previous prime is 130234271. The next prime is 130234289. The reversal of 130234273 is 372432031.

It can be written as a sum of positive squares in 6 ways, for example, as 529 + 130233744 = 23^2 + 11412^2 .

It is not a de Polignac number, because 130234273 - 2¹ = 130234271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130234271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8386 + ... + 18187.

It is an arithmetic number, because the mean of its divisors is an integer number (12157605).

Almost surely, 2^130234273 is an apocalyptic number.

130234273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130234273 is a deficient number, since it is larger than the sum of its proper divisors (15656987).

130234273 is a wasteful number, since it uses less digits than its factorization.

130234273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26628 (or 26615 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 130234273 is about 11412.0231773336. The cubic root of 130234273 is about 506.8838217253.

The spelling of 130234273 in words is "one hundred thirty million, two hundred thirty-four thousand, two hundred seventy-three".