2001200141 has 2 divisors, whose sum is σ = 2001200142. Its totient is φ = 2001200140.

The previous prime is 2001200083. The next prime is 2001200143. The reversal of 2001200141 is 1410021002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1987287241 + 13912900 = 44579^2 + 3730^2 .

It is a cyclic number.

It is not a de Polignac number, because 2001200141 - 2²⁶ = 1934091277 is a prime.

Together with 2001200143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001200143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000600070 + 1000600071.

It is an arithmetic number, because the mean of its divisors is an integer number (1000600071).

Almost surely, 2^2001200141 is an apocalyptic number.

It is an amenable number.

2001200141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001200141 is an equidigital number, since it uses as much as digits as its factorization.

2001200141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2001200141 is about 44734.7755219583. The cubic root of 2001200141 is about 1260.1730133211.

Adding to 2001200141 its reverse (1410021002), we get a palindrome (3411221143).

The spelling of 2001200141 in words is "two billion, one million, two hundred thousand, one hundred forty-one".