101021200021112 has 96 divisors (see below), whose sum is σ = 226974721050000. Its totient is φ = 42002856967680.

The previous prime is 101021200021097. The next prime is 101021200021139. The reversal of 101021200021112 is 211120002120101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14680487 + ... + 20434262.

Almost surely, 2^{101021200021112} is an apocalyptic number.

It is an amenable number.

101021200021112 is an abundant number, since it is smaller than the sum of its proper divisors (125953521028888).

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

101021200021112 is a wasteful number, since it uses less digits than its factorization.

101021200021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35114989 (or 35114978 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101021200021112 its reverse (211120002120101), we get a palindrome (312141202141213).

The spelling of 101021200021112 in words is "one hundred one trillion, twenty-one billion, two hundred million, twenty-one thousand, one hundred twelve".