1002113023012 has 12 divisors (see below), whose sum is σ = 1755631311280. Its totient is φ = 500504076936.

The previous prime is 1002113023001. The next prime is 1002113023061. The reversal of 1002113023012 is 2103203112001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138104562 + ... + 138111817.

Almost surely, 2^{1002113023012} is an apocalyptic number.

It is an amenable number.

1002113023012 is a deficient number, since it is larger than the sum of its proper divisors (753518288268).

1002113023012 is a wasteful number, since it uses less digits than its factorization.

1002113023012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276217290 (or 276217288 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1002113023012 its reverse (2103203112001), we get a palindrome (3105316135013).

The spelling of 1002113023012 in words is "one trillion, two billion, one hundred thirteen million, twenty-three thousand, twelve".