112020002110021 has 16 divisors (see below), whose sum is σ = 117143832153600. Its totient is φ = 106986421983168.

The previous prime is 112020002110007. The next prime is 112020002110033. The reversal of 112020002110021 is 120011200020211.

It is a cyclic number.

It is not a de Polignac number, because 112020002110021 - 2¹³ = 112020002101829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112020002109983 and 112020002110010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020002110091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54149611 + ... + 56180248.

It is an arithmetic number, because the mean of its divisors is an integer number (7321489509600).

Almost surely, 2^{112020002110021} is an apocalyptic number.

It is an amenable number.

112020002110021 is a deficient number, since it is larger than the sum of its proper divisors (5123830043579).

112020002110021 is a wasteful number, since it uses less digits than its factorization.

112020002110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110330268.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112020002110021 its reverse (120011200020211), we get a palindrome (232031202130232).

The spelling of 112020002110021 in words is "one hundred twelve trillion, twenty billion, two million, one hundred ten thousand, twenty-one".