1001000110012 has 12 divisors (see below), whose sum is σ = 2002000220080. Its totient is φ = 429000047136.

The previous prime is 1001000110001. The next prime is 1001000110043. The reversal of 1001000110012 is 2100110001001.

1001000110012 is an admirable number.

It is a super-2 number, since 2×1001000110012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 1001000109977 and 1001000110004.

It is a congruent number.

It is an unprimeable number.

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, 17875001937 + ... + 17875001992.

Almost surely, 2^{1001000110012} is an apocalyptic number.

It is an amenable number.

1001000110012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1001000110012 is a wasteful number, since it uses less digits than its factorization.

1001000110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35750003940 (or 35750003938 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1001000110012 its reverse (2100110001001), we get a palindrome (3101110111013).

The spelling of 1001000110012 in words is "one trillion, one billion, one hundred ten thousand, twelve".