201001067 has 2 divisors, whose sum is σ = 201001068. Its totient is φ = 201001066.

The previous prime is 201001063. The next prime is 201001109. The reversal of 201001067 is 760100102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201001067 - 2² = 201001063 is a prime.

It is not a weakly prime, because it can be changed into another prime (201001063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500533 + 100500534.

It is an arithmetic number, because the mean of its divisors is an integer number (100500534).

Almost surely, 2^201001067 is an apocalyptic number.

201001067 is a deficient number, since it is larger than the sum of its proper divisors (1).

201001067 is an equidigital number, since it uses as much as digits as its factorization.

201001067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 201001067 is about 14177.4845088965. The cubic root of 201001067 is about 585.7776367867. Note that the first 3 decimals are identical.

Adding to 201001067 its reverse (760100102), we get a palindrome (961101169).

The spelling of 201001067 in words is "two hundred one million, one thousand, sixty-seven".