1001202001112 has 16 divisors (see below), whose sum is σ = 1877573808360. Its totient is φ = 500515652224.

The previous prime is 1001202001061. The next prime is 1001202001117. The reversal of 1001202001112 is 2111002021001.

It is a junction number, because it is equal to n+sod(n) for n = 1001202001093 and 1001202001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001202001117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10618673 + ... + 10712544.

Almost surely, 2^{1001202001112} is an apocalyptic number.

It is an amenable number.

1001202001112 is a deficient number, since it is larger than the sum of its proper divisors (876371807248).

1001202001112 is a wasteful number, since it uses less digits than its factorization.

1001202001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21337090 (or 21337086 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1001202001112 its reverse (2111002021001), we get a palindrome (3112204022113).

The spelling of 1001202001112 in words is "one trillion, one billion, two hundred two million, one thousand, one hundred twelve".