130601843 has 4 divisors (see below), whose sum is σ = 136280208. Its totient is φ = 124923480.

The previous prime is 130601833. The next prime is 130601903. The reversal of 130601843 is 348106031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130601843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130601833) 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, 2839148 + ... + 2839193.

It is an arithmetic number, because the mean of its divisors is an integer number (34070052).

Almost surely, 2^130601843 is an apocalyptic number.

130601843 is a deficient number, since it is larger than the sum of its proper divisors (5678365).

130601843 is an equidigital number, since it uses as much as digits as its factorization.

130601843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5678364.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 130601843 is about 11428.1163364747. The cubic root of 130601843 is about 507.3602459223.

Adding to 130601843 its reverse (348106031), we get a palindrome (478707874).

The spelling of 130601843 in words is "one hundred thirty million, six hundred one thousand, eight hundred forty-three".