130003443121002 has 32 divisors (see below), whose sum is σ = 283644473976000. Its totient is φ = 39394899697920.

The previous prime is 130003443120997. The next prime is 130003443121009. The reversal of 130003443121002 is 200121344300031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (130003443121009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34235874 + ... + 37843122.

It is an arithmetic number, because the mean of its divisors is an integer number (8863889811750).

Almost surely, 2^{130003443121002} is an apocalyptic number.

130003443121002 is an abundant number, since it is smaller than the sum of its proper divisors (153641030854998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130003443121002 is a wasteful number, since it uses less digits than its factorization.

130003443121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4153318.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 130003443121002 its reverse (200121344300031), we get a palindrome (330124787421033).

The spelling of 130003443121002 in words is "one hundred thirty trillion, three billion, four hundred forty-three million, one hundred twenty-one thousand, two".