2020112000121 has 64 divisors (see below), whose sum is σ = 2912521328640. Its totient is φ = 1242480645120.

The previous prime is 2020112000119. The next prime is 2020112000141. The reversal of 2020112000121 is 1210002110202.

It is not a de Polignac number, because 2020112000121 - 2¹ = 2020112000119 is a prime.

It is a super-3 number, since 3×2020112000121³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020112000097 and 2020112000106.

It is not an unprimeable number, because it can be changed into a prime (2020112000111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51240465 + ... + 51279873.

It is an arithmetic number, because the mean of its divisors is an integer number (45508145760).

Almost surely, 2^{2020112000121} is an apocalyptic number.

It is an amenable number.

2020112000121 is a deficient number, since it is larger than the sum of its proper divisors (892409328519).

2020112000121 is a wasteful number, since it uses less digits than its factorization.

2020112000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39726.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2020112000121 its reverse (1210002110202), we get a palindrome (3230114110323).

The spelling of 2020112000121 in words is "two trillion, twenty billion, one hundred twelve million, one hundred twenty-one", and thus it is an aban number.