130345524444523 has 4 divisors (see below), whose sum is σ = 130345549086880. Its totient is φ = 130345499802168.

The previous prime is 130345524444491. The next prime is 130345524444529. The reversal of 130345524444523 is 325444425543031.

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

It is a cyclic number.

It is not a de Polignac number, because 130345524444523 - 2⁵ = 130345524444491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130345524444529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789108 + ... + 16165201.

It is an arithmetic number, because the mean of its divisors is an integer number (32586387271720).

Almost surely, 2^{130345524444523} is an apocalyptic number.

130345524444523 is a deficient number, since it is larger than the sum of its proper divisors (24642357).

130345524444523 is an equidigital number, since it uses as much as digits as its factorization.

130345524444523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24642356.

The product of its (nonzero) digits is 13824000, while the sum is 49.

Adding to 130345524444523 its reverse (325444425543031), we get a palindrome (455789949987554).

The spelling of 130345524444523 in words is "one hundred thirty trillion, three hundred forty-five billion, five hundred twenty-four million, four hundred forty-four thousand, five hundred twenty-three".