130124201 has 4 divisors (see below), whose sum is σ = 133298004. Its totient is φ = 126950400.

The previous prime is 130124167. The next prime is 130124231. The reversal of 130124201 is 102421031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5221225 + 124902976 = 2285^2 + 11176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130124201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130124231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1586840 + ... + 1586921.

It is an arithmetic number, because the mean of its divisors is an integer number (33324501).

Almost surely, 2^130124201 is an apocalyptic number.

It is an amenable number.

130124201 is a deficient number, since it is larger than the sum of its proper divisors (3173803).

130124201 is an equidigital number, since it uses as much as digits as its factorization.

130124201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173802.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 130124201 is about 11407.1995248615. The cubic root of 130124201 is about 506.7409780105.

Adding to 130124201 its reverse (102421031), we get a palindrome (232545232).

The spelling of 130124201 in words is "one hundred thirty million, one hundred twenty-four thousand, two hundred one".