201040000267 has 2 divisors, whose sum is σ = 201040000268. Its totient is φ = 201040000266.

The previous prime is 201040000253. The next prime is 201040000297. The reversal of 201040000267 is 762000040102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201040000267 - 2²³ = 201031611659 is a prime.

It is not a weakly prime, because it can be changed into another prime (201040000237) 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, 100520000133 + 100520000134.

It is an arithmetic number, because the mean of its divisors is an integer number (100520000134).

Almost surely, 2^201040000267 is an apocalyptic number.

201040000267 is a deficient number, since it is larger than the sum of its proper divisors (1).

201040000267 is an equidigital number, since it uses as much as digits as its factorization.

201040000267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 201040000267 its reverse (762000040102), we get a palindrome (963040040369).

The spelling of 201040000267 in words is "two hundred one billion, forty million, two hundred sixty-seven", and thus it is an aban number.