130124541 has 4 divisors (see below), whose sum is σ = 173499392. Its totient is φ = 86749692.

The previous prime is 130124539. The next prime is 130124543. The reversal of 130124541 is 145421031.

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.

It is an interprime number because it is at equal distance from previous prime (130124539) and next prime (130124543).

It is not a de Polignac number, because 130124541 - 2¹ = 130124539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130124543) 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, 21687421 + ... + 21687426.

It is an arithmetic number, because the mean of its divisors is an integer number (43374848).

Almost surely, 2^130124541 is an apocalyptic number.

It is an amenable number.

130124541 is a deficient number, since it is larger than the sum of its proper divisors (43374851).

130124541 is an equidigital number, since it uses as much as digits as its factorization.

130124541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43374850.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 130124541 is about 11407.2144277207. The cubic root of 130124541 is about 506.7414193626.

Adding to 130124541 its reverse (145421031), we get a palindrome (275545572).

The spelling of 130124541 in words is "one hundred thirty million, one hundred twenty-four thousand, five hundred forty-one".