201043321933 has 2 divisors, whose sum is σ = 201043321934. Its totient is φ = 201043321932.

The previous prime is 201043321907. The next prime is 201043321939. The reversal of 201043321933 is 339123340102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200881447204 + 161874729 = 448198^2 + 12723^2 .

It is a cyclic number.

It is not a de Polignac number, because 201043321933 - 2⁵ = 201043321901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201043321895 and 201043321904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201043321939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100521660966 + 100521660967.

It is an arithmetic number, because the mean of its divisors is an integer number (100521660967).

Almost surely, 2^201043321933 is an apocalyptic number.

It is an amenable number.

201043321933 is a deficient number, since it is larger than the sum of its proper divisors (1).

201043321933 is an equidigital number, since it uses as much as digits as its factorization.

201043321933 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 201043321933 in words is "two hundred one billion, forty-three million, three hundred twenty-one thousand, nine hundred thirty-three".