130440503001 has 12 divisors (see below), whose sum is σ = 174808154192. Its totient is φ = 86518835088.

The previous prime is 130440502979. The next prime is 130440503021. The reversal of 130440503001 is 100305044031.

It is not a de Polignac number, because 130440503001 - 2²¹ = 130438405849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130440503021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443755 + ... + 676608.

Almost surely, 2^130440503001 is an apocalyptic number.

It is an amenable number.

130440503001 is a deficient number, since it is larger than the sum of its proper divisors (44367651191).

130440503001 is an equidigital number, since it uses as much as digits as its factorization.

130440503001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120760 (or 1120563 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 130440503001 its reverse (100305044031), we get a palindrome (230745547032).

The spelling of 130440503001 in words is "one hundred thirty billion, four hundred forty million, five hundred three thousand, one".