201733303336993 has 2 divisors, whose sum is σ = 201733303336994. Its totient is φ = 201733303336992.

The previous prime is 201733303336991. The next prime is 201733303337011. The reversal of 201733303336993 is 399633303337102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197926153116129 + 3807150220864 = 14068623^2 + 1951192^2 .

It is a cyclic number.

It is not a de Polignac number, because 201733303336993 - 2¹ = 201733303336991 is a prime.

Together with 201733303336991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (201733303336991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100866651668496 + 100866651668497.

It is an arithmetic number, because the mean of its divisors is an integer number (100866651668497).

Almost surely, 2^{201733303336993} is an apocalyptic number.

It is an amenable number.

201733303336993 is a deficient number, since it is larger than the sum of its proper divisors (1).

201733303336993 is an equidigital number, since it uses as much as digits as its factorization.

201733303336993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14880348, while the sum is 55.

The spelling of 201733303336993 in words is "two hundred one trillion, seven hundred thirty-three billion, three hundred three million, three hundred thirty-six thousand, nine hundred ninety-three".