2103000823201 has 2 divisors, whose sum is σ = 2103000823202. Its totient is φ = 2103000823200.

The previous prime is 2103000823199. The next prime is 2103000823213. The reversal of 2103000823201 is 1023280003012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1897065475600 + 205935347601 = 1377340^2 + 453801^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103000823201 - 2¹ = 2103000823199 is a prime.

It is a super-2 number, since 2×2103000823201² (a number of 25 digits) contains 22 as substring.

Together with 2103000823199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2103000823501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051500411600 + 1051500411601.

It is an arithmetic number, because the mean of its divisors is an integer number (1051500411601).

Almost surely, 2^{2103000823201} is an apocalyptic number.

It is an amenable number.

2103000823201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103000823201 is an equidigital number, since it uses as much as digits as its factorization.

2103000823201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2103000823201 its reverse (1023280003012), we get a palindrome (3126280826213).

The spelling of 2103000823201 in words is "two trillion, one hundred three billion, eight hundred twenty-three thousand, two hundred one".