130938283 has 4 divisors (see below), whose sum is σ = 149643760. Its totient is φ = 112232808.

The previous prime is 130938259. The next prime is 130938323. The reversal of 130938283 is 382839031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 382839031 = 17 ⋅22519943.

It is a cyclic number.

It is not a de Polignac number, because 130938283 - 2⁵ = 130938251 is a prime.

It is a super-3 number, since 3×130938283³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (130938583) 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 in 3 ways as a sum of consecutive naturals, for example, 9352728 + ... + 9352741.

It is an arithmetic number, because the mean of its divisors is an integer number (37410940).

Almost surely, 2^130938283 is an apocalyptic number.

130938283 is a deficient number, since it is larger than the sum of its proper divisors (18705477).

130938283 is an equidigital number, since it uses as much as digits as its factorization.

130938283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18705476.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 130938283 is about 11442.8267049711. The cubic root of 130938283 is about 507.7955381847.

The spelling of 130938283 in words is "one hundred thirty million, nine hundred thirty-eight thousand, two hundred eighty-three".