201011100220103 has 2 divisors, whose sum is σ = 201011100220104. Its totient is φ = 201011100220102.

The previous prime is 201011100220033. The next prime is 201011100220187. The reversal of 201011100220103 is 301022001110102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201011100220103 - 2¹⁰ = 201011100219079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201011100220603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505550110051 + 100505550110052.

It is an arithmetic number, because the mean of its divisors is an integer number (100505550110052).

Almost surely, 2^{201011100220103} is an apocalyptic number.

201011100220103 is a deficient number, since it is larger than the sum of its proper divisors (1).

201011100220103 is an equidigital number, since it uses as much as digits as its factorization.

201011100220103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 201011100220103 its reverse (301022001110102), we get a palindrome (502033101330205).

The spelling of 201011100220103 in words is "two hundred one trillion, eleven billion, one hundred million, two hundred twenty thousand, one hundred three".