2050343211121 has 2 divisors, whose sum is σ = 2050343211122. Its totient is φ = 2050343211120.

The previous prime is 2050343211109. The next prime is 2050343211149. The reversal of 2050343211121 is 1211123430502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2034388742400 + 15954468721 = 1426320^2 + 126311^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050343211121 - 2⁵ = 2050343211089 is a prime.

It is not a weakly prime, because it can be changed into another prime (2050343211151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025171605560 + 1025171605561.

It is an arithmetic number, because the mean of its divisors is an integer number (1025171605561).

Almost surely, 2^{2050343211121} is an apocalyptic number.

It is an amenable number.

2050343211121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050343211121 is an equidigital number, since it uses as much as digits as its factorization.

2050343211121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 2050343211121 its reverse (1211123430502), we get a palindrome (3261466641623).

The spelling of 2050343211121 in words is "two trillion, fifty billion, three hundred forty-three million, two hundred eleven thousand, one hundred twenty-one".