201073323733 has 2 divisors, whose sum is σ = 201073323734. Its totient is φ = 201073323732.

The previous prime is 201073323727. The next prime is 201073323757. The reversal of 201073323733 is 337323370102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187109883844 + 13963439889 = 432562^2 + 118167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201073323733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201073323713) 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, 100536661866 + 100536661867.

It is an arithmetic number, because the mean of its divisors is an integer number (100536661867).

Almost surely, 2^201073323733 is an apocalyptic number.

It is an amenable number.

201073323733 is a deficient number, since it is larger than the sum of its proper divisors (1).

201073323733 is an equidigital number, since it uses as much as digits as its factorization.

201073323733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 34.

Adding to 201073323733 its reverse (337323370102), we get a palindrome (538396693835).

The spelling of 201073323733 in words is "two hundred one billion, seventy-three million, three hundred twenty-three thousand, seven hundred thirty-three".