130124544 has 144 divisors (see below), whose sum is σ = 384795264. Its totient is φ = 38707200.

The previous prime is 130124543. The next prime is 130124573. The reversal of 130124544 is 445421031.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 15 ways as a sum of consecutive naturals, for example, 616599 + ... + 616809.

Almost surely, 2^130124544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130124544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192397632).

130124544 is an abundant number, since it is smaller than the sum of its proper divisors (254670720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130124544 is a wasteful number, since it uses less digits than its factorization.

130124544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 130124544 is about 11407.2145592165. The cubic root of 130124544 is about 506.7414232569.

Adding to 130124544 its reverse (445421031), we get a palindrome (575545575).

The spelling of 130124544 in words is "one hundred thirty million, one hundred twenty-four thousand, five hundred forty-four".