130130044531 has 8 divisors (see below), whose sum is σ = 131400046800. Its totient is φ = 128866076160.

The previous prime is 130130044523. The next prime is 130130044537. The reversal of 130130044531 is 135440031031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130130044531 - 2³ = 130130044523 is a prime.

It is a super-2 number, since 2×130130044531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130130044496 and 130130044505.

It is not an unprimeable number, because it can be changed into a prime (130130044537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1465126 + ... + 1551403.

It is an arithmetic number, because the mean of its divisors is an integer number (16425005850).

Almost surely, 2^130130044531 is an apocalyptic number.

130130044531 is a deficient number, since it is larger than the sum of its proper divisors (1270002269).

130130044531 is a wasteful number, since it uses less digits than its factorization.

130130044531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016949.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 130130044531 its reverse (135440031031), we get a palindrome (265570075562).

The spelling of 130130044531 in words is "one hundred thirty billion, one hundred thirty million, forty-four thousand, five hundred thirty-one".