130021103001 has 4 divisors (see below), whose sum is σ = 173361470672. Its totient is φ = 86680735332.

The previous prime is 130021102997. The next prime is 130021103033. The reversal of 130021103001 is 100301120031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 130021103001 - 2² = 130021102997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130021103081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21670183831 + ... + 21670183836.

It is an arithmetic number, because the mean of its divisors is an integer number (43340367668).

Almost surely, 2^130021103001 is an apocalyptic number.

It is an amenable number.

130021103001 is a deficient number, since it is larger than the sum of its proper divisors (43340367671).

130021103001 is an equidigital number, since it uses as much as digits as its factorization.

130021103001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43340367670.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 130021103001 its reverse (100301120031), we get a palindrome (230322223032).

The spelling of 130021103001 in words is "one hundred thirty billion, twenty-one million, one hundred three thousand, one".