101020121001112 has 16 divisors (see below), whose sum is σ = 189850169670840. Its totient is φ = 50393409088896.

The previous prime is 101020121001097. The next prime is 101020121001143. The reversal of 101020121001112 is 211100121020101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101020121001092 and 101020121001101.

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, 14581422778 + ... + 14581429705.

Almost surely, 2^{101020121001112} is an apocalyptic number.

It is an amenable number.

101020121001112 is a deficient number, since it is larger than the sum of its proper divisors (88830048669728).

101020121001112 is a wasteful number, since it uses less digits than its factorization.

101020121001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29162852922 (or 29162852918 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101020121001112 its reverse (211100121020101), we get a palindrome (312120242021213).

The spelling of 101020121001112 in words is "one hundred one trillion, twenty billion, one hundred twenty-one million, one thousand, one hundred twelve".