130045124 has 48 divisors (see below), whose sum is σ = 260284416. Its totient is φ = 56311200.

The previous prime is 130045103. The next prime is 130045127. The reversal of 130045124 is 421540031.

It is a junction number, because it is equal to n+sod(n) for n = 130045096 and 130045105.

It is not an unprimeable number, because it can be changed into a prime (130045127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90677 + ... + 92099.

It is an arithmetic number, because the mean of its divisors is an integer number (5422592).

Almost surely, 2^130045124 is an apocalyptic number.

It is an amenable number.

130045124 is an abundant number, since it is smaller than the sum of its proper divisors (130239292).

130045124 is a wasteful number, since it uses less digits than its factorization.

130045124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536 (or 1534 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 130045124 is about 11403.7328976086. The cubic root of 130045124 is about 506.6383077002.

Adding to 130045124 its reverse (421540031), we get a palindrome (551585155).

The spelling of 130045124 in words is "one hundred thirty million, forty-five thousand, one hundred twenty-four".