1000120101112 has 16 divisors (see below), whose sum is σ = 2045700207000. Its totient is φ = 454600045920.

The previous prime is 1000120101031. The next prime is 1000120101191. The reversal of 1000120101112 is 2111010210001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5682500487 + ... + 5682500662.

Almost surely, 2^{1000120101112} is an apocalyptic number.

It is an amenable number.

1000120101112 is an abundant number, since it is smaller than the sum of its proper divisors (1045580105888).

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

1000120101112 is a wasteful number, since it uses less digits than its factorization.

1000120101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11365001166 (or 11365001162 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1000120101112 its reverse (2111010210001), we get a palindrome (3111130311113).

The spelling of 1000120101112 in words is "one trillion, one hundred twenty million, one hundred one thousand, one hundred twelve".