1002001010012 has 12 divisors (see below), whose sum is σ = 1753519811400. Its totient is φ = 500995349616.

The previous prime is 1002001009939. The next prime is 1002001010063. The reversal of 1002001010012 is 2100101002001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833678 + ... + 1642869.

It is an arithmetic number, because the mean of its divisors is an integer number (146126650950).

Almost surely, 2^{1002001010012} is an apocalyptic number.

It is an amenable number.

1002001010012 is a deficient number, since it is larger than the sum of its proper divisors (751518801388).

1002001010012 is a wasteful number, since it uses less digits than its factorization.

1002001010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577700 (or 2577698 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1002001010012 its reverse (2100101002001), we get a palindrome (3102102012013).

The spelling of 1002001010012 in words is "one trillion, two billion, one million, ten thousand, twelve".