201324000049 has 2 divisors, whose sum is σ = 201324000050. Its totient is φ = 201324000048.

The previous prime is 201324000043. The next prime is 201324000181. The reversal of 201324000049 is 940000423102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164404299024 + 36919701025 = 405468^2 + 192145^2 .

It is a cyclic number.

It is not a de Polignac number, because 201324000049 - 2³ = 201324000041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201323999987 and 201324000032.

It is not a weakly prime, because it can be changed into another prime (201324000041) 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, 100662000024 + 100662000025.

It is an arithmetic number, because the mean of its divisors is an integer number (100662000025).

Almost surely, 2^201324000049 is an apocalyptic number.

It is an amenable number.

201324000049 is a deficient number, since it is larger than the sum of its proper divisors (1).

201324000049 is an equidigital number, since it uses as much as digits as its factorization.

201324000049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 201324000049 in words is "two hundred one billion, three hundred twenty-four million, forty-nine", and thus it is an aban number.