1001000112002 has 16 divisors (see below), whose sum is σ = 1638732494592. Its totient is φ = 454796631120.

The previous prime is 1001000112001. The next prime is 1001000112043. The reversal of 1001000112002 is 2002110001001.

It is not an unprimeable number, because it can be changed into a prime (1001000112001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10120658 + ... + 10219085.

It is an arithmetic number, because the mean of its divisors is an integer number (102420780912).

Almost surely, 2^{1001000112002} is an apocalyptic number.

1001000112002 is a deficient number, since it is larger than the sum of its proper divisors (637732382590).

1001000112002 is a wasteful number, since it uses less digits than its factorization.

1001000112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20341993.

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

Adding to 1001000112002 its reverse (2002110001001), we get a palindrome (3003110113003).

The spelling of 1001000112002 in words is "one trillion, one billion, one hundred twelve thousand, two".