2103232201073 has 2 divisors, whose sum is σ = 2103232201074. Its totient is φ = 2103232201072.

The previous prime is 2103232201069. The next prime is 2103232201093. The reversal of 2103232201073 is 3701022323012.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1909832789089 + 193399411984 = 1381967^2 + 439772^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103232201073 - 2² = 2103232201069 is a prime.

It is not a weakly prime, because it can be changed into another prime (2103232201043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051616100536 + 1051616100537.

It is an arithmetic number, because the mean of its divisors is an integer number (1051616100537).

Almost surely, 2^{2103232201073} is an apocalyptic number.

It is an amenable number.

2103232201073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103232201073 is an equidigital number, since it uses as much as digits as its factorization.

2103232201073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 2103232201073 its reverse (3701022323012), we get a palindrome (5804254524085).

The spelling of 2103232201073 in words is "two trillion, one hundred three billion, two hundred thirty-two million, two hundred one thousand, seventy-three".