2000001211057 has 2 divisors, whose sum is σ = 2000001211058. Its totient is φ = 2000001211056.

The previous prime is 2000001211009. The next prime is 2000001211093. The reversal of 2000001211057 is 7501121000002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1872781302016 + 127219909041 = 1368496^2 + 356679^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000001211057 - 2⁷ = 2000001210929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000001211157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000000605528 + 1000000605529.

It is an arithmetic number, because the mean of its divisors is an integer number (1000000605529).

Almost surely, 2^{2000001211057} is an apocalyptic number.

It is an amenable number.

2000001211057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000001211057 is an equidigital number, since it uses as much as digits as its factorization.

2000001211057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 19.

Adding to 2000001211057 its reverse (7501121000002), we get a palindrome (9501122211059).

The spelling of 2000001211057 in words is "two trillion, one million, two hundred eleven thousand, fifty-seven".