201043403047 has 2 divisors, whose sum is σ = 201043403048. Its totient is φ = 201043403046.

The previous prime is 201043403021. The next prime is 201043403059. The reversal of 201043403047 is 740304340102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201043403047 - 2¹⁹ = 201042878759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201043403017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100521701523 + 100521701524.

It is an arithmetic number, because the mean of its divisors is an integer number (100521701524).

Almost surely, 2^201043403047 is an apocalyptic number.

201043403047 is a deficient number, since it is larger than the sum of its proper divisors (1).

201043403047 is an equidigital number, since it uses as much as digits as its factorization.

201043403047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 28.

Adding to 201043403047 its reverse (740304340102), we get a palindrome (941347743149).

The spelling of 201043403047 in words is "two hundred one billion, forty-three million, four hundred three thousand, forty-seven".