10001100120112 has 20 divisors (see below), whose sum is σ = 19650048829776. Its totient is φ = 4930119776960.

The previous prime is 10001100120059. The next prime is 10001100120131. The reversal of 10001100120112 is 21102100110001.

It is a super-2 number, since 2×10001100120112² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4401891523 + ... + 4401893794.

Almost surely, 2^{10001100120112} is an apocalyptic number.

It is an amenable number.

10001100120112 is a deficient number, since it is larger than the sum of its proper divisors (9648948709664).

10001100120112 is an equidigital number, since it uses as much as digits as its factorization.

10001100120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8803785396 (or 8803785390 counting only the distinct ones).

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

Adding to 10001100120112 its reverse (21102100110001), we get a palindrome (31103200230113).

The spelling of 10001100120112 in words is "ten trillion, one billion, one hundred million, one hundred twenty thousand, one hundred twelve".