20200011101121 has 8 divisors (see below), whose sum is σ = 27032733184384. Its totient is φ = 13416981542640.

The previous prime is 20200011101119. The next prime is 20200011101141. The reversal of 20200011101121 is 12110111000202.

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

It is not a de Polignac number, because 20200011101121 - 2¹ = 20200011101119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20200011101097 and 20200011101106.

It is not an unprimeable number, because it can be changed into a prime (20200011101111) 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, 12423130246 + ... + 12423131871.

It is an arithmetic number, because the mean of its divisors is an integer number (3379091648048).

Almost surely, 2^{20200011101121} is an apocalyptic number.

It is an amenable number.

20200011101121 is a deficient number, since it is larger than the sum of its proper divisors (6832722083263).

20200011101121 is a wasteful number, since it uses less digits than its factorization.

20200011101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24846262391.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 20200011101121 its reverse (12110111000202), we get a palindrome (32310122101323).

The spelling of 20200011101121 in words is "twenty trillion, two hundred billion, eleven million, one hundred one thousand, one hundred twenty-one".