2000201011121 has 2 divisors, whose sum is σ = 2000201011122. Its totient is φ = 2000201011120.

The previous prime is 2000201011103. The next prime is 2000201011141. The reversal of 2000201011121 is 1211101020002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1365541822096 + 634659189025 = 1168564^2 + 796655^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000201011121 - 2⁶ = 2000201011057 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000201011141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000100505560 + 1000100505561.

It is an arithmetic number, because the mean of its divisors is an integer number (1000100505561).

Almost surely, 2^{2000201011121} is an apocalyptic number.

It is an amenable number.

2000201011121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000201011121 is an equidigital number, since it uses as much as digits as its factorization.

2000201011121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2000201011121 its reverse (1211101020002), we get a palindrome (3211302031123).

The spelling of 2000201011121 in words is "two trillion, two hundred one million, eleven thousand, one hundred twenty-one".