201180667 has 2 divisors, whose sum is σ = 201180668. Its totient is φ = 201180666.

The previous prime is 201180659. The next prime is 201180671. The reversal of 201180667 is 766081102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201180667 - 2³ = 201180659 is a prime.

It is not a weakly prime, because it can be changed into another prime (201180647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100590333 + 100590334.

It is an arithmetic number, because the mean of its divisors is an integer number (100590334).

Almost surely, 2^201180667 is an apocalyptic number.

201180667 is a deficient number, since it is larger than the sum of its proper divisors (1).

201180667 is an equidigital number, since it uses as much as digits as its factorization.

201180667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 201180667 is about 14183.8170814488. The cubic root of 201180667 is about 585.9520543424.

The spelling of 201180667 in words is "two hundred one million, one hundred eighty thousand, six hundred sixty-seven".