20200000101121 has 8 divisors (see below), whose sum is σ = 21272529204800. Its totient is φ = 19128408117840.

The previous prime is 20200000101109. The next prime is 20200000101161. The reversal of 20200000101121 is 12110100000202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20200000101121 - 2⁷ = 20200000100993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20200000101098 and 20200000101107.

It is not an unprimeable number, because it can be changed into a prime (20200000101161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234235845 + ... + 234322066.

It is an arithmetic number, because the mean of its divisors is an integer number (2659066150600).

Almost surely, 2^{20200000101121} is an apocalyptic number.

It is an amenable number.

20200000101121 is a deficient number, since it is larger than the sum of its proper divisors (1072529103679).

20200000101121 is a wasteful number, since it uses less digits than its factorization.

20200000101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468560199.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20200000101121 its reverse (12110100000202), we get a palindrome (32310100101323).

The spelling of 20200000101121 in words is "twenty trillion, two hundred billion, one hundred one thousand, one hundred twenty-one".