201001012200941 has 2 divisors, whose sum is σ = 201001012200942. Its totient is φ = 201001012200940.

The previous prime is 201001012200929. The next prime is 201001012201001. The reversal of 201001012200941 is 149002210100102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196219049168041 + 4781963032900 = 14007821^2 + 2186770^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201001012200941 is a prime.

It is a super-2 number, since 2×201001012200941² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201001012260941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500506100470 + 100500506100471.

It is an arithmetic number, because the mean of its divisors is an integer number (100500506100471).

Almost surely, 2^{201001012200941} is an apocalyptic number.

It is an amenable number.

201001012200941 is a deficient number, since it is larger than the sum of its proper divisors (1).

201001012200941 is an equidigital number, since it uses as much as digits as its factorization.

201001012200941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 201001012200941 in words is "two hundred one trillion, one billion, twelve million, two hundred thousand, nine hundred forty-one".