201313332049 has 2 divisors, whose sum is σ = 201313332050. Its totient is φ = 201313332048.

The previous prime is 201313332037. The next prime is 201313332151. The reversal of 201313332049 is 940233313102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161555763600 + 39757568449 = 401940^2 + 199393^2 .

It is a cyclic number.

It is not a de Polignac number, because 201313332049 - 2³⁷ = 63874378577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201313332049.

It is not a weakly prime, because it can be changed into another prime (201313332349) 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, 100656666024 + 100656666025.

It is an arithmetic number, because the mean of its divisors is an integer number (100656666025).

Almost surely, 2^201313332049 is an apocalyptic number.

It is an amenable number.

201313332049 is a deficient number, since it is larger than the sum of its proper divisors (1).

201313332049 is an equidigital number, since it uses as much as digits as its factorization.

201313332049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 201313332049 in words is "two hundred one billion, three hundred thirteen million, three hundred thirty-two thousand, forty-nine".