1002130321002 has 16 divisors (see below), whose sum is σ = 2038231162080. Its totient is φ = 328381686992.

The previous prime is 1002130321001. The next prime is 1002130321037. The reversal of 1002130321002 is 2001230312001.

It is not an unprimeable number, because it can be changed into a prime (1002130321001) 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 7 ways as a sum of consecutive naturals, for example, 1415437953 + ... + 1415438660.

It is an arithmetic number, because the mean of its divisors is an integer number (127389447630).

Almost surely, 2^{1002130321002} is an apocalyptic number.

1002130321002 is an abundant number, since it is smaller than the sum of its proper divisors (1036100841078).

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

1002130321002 is a wasteful number, since it uses less digits than its factorization.

1002130321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830876677.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1002130321002 its reverse (2001230312001), we get a palindrome (3003360633003).

Subtracting 1002130321002 from its reverse (2001230312001), we obtain a palindrome (999099990999).

The spelling of 1002130321002 in words is "one trillion, two billion, one hundred thirty million, three hundred twenty-one thousand, two".