1001120100112 has 40 divisors (see below), whose sum is σ = 2116344357792. Its totient is φ = 454981363200.

The previous prime is 1001120100109. The next prime is 1001120100131. The reversal of 1001120100112 is 2110010211001.

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 7 ways as a sum of consecutive naturals, for example, 646687 + ... + 1555777.

Almost surely, 2^{1001120100112} is an apocalyptic number.

It is an amenable number.

1001120100112 is an abundant number, since it is smaller than the sum of its proper divisors (1115224257680).

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

1001120100112 is a wasteful number, since it uses less digits than its factorization.

1001120100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915367 (or 915361 counting only the distinct ones).

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

Adding to 1001120100112 its reverse (2110010211001), we get a palindrome (3111130311113).

The spelling of 1001120100112 in words is "one trillion, one billion, one hundred twenty million, one hundred thousand, one hundred twelve".