201150205 has 8 divisors (see below), whose sum is σ = 255579192. Its totient is φ = 151454208.

The previous prime is 201150193. The next prime is 201150217. The reversal of 201150205 is 502051102.

It is an interprime number because it is at equal distance from previous prime (201150193) and next prime (201150217).

It can be written as a sum of positive squares in 4 ways, for example, as 99261369 + 101888836 = 9963^2 + 10094^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201150205 - 2⁷ = 201150077 is a prime.

It is a super-2 number, since 2×201150205² = 80922809943084050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1183152 + ... + 1183321.

It is an arithmetic number, because the mean of its divisors is an integer number (31947399).

Almost surely, 2^201150205 is an apocalyptic number.

It is an amenable number.

201150205 is a deficient number, since it is larger than the sum of its proper divisors (54428987).

201150205 is a wasteful number, since it uses less digits than its factorization.

201150205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366495.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 201150205 is about 14182.7432113819. The cubic root of 201150205 is about 585.9224786502.

The spelling of 201150205 in words is "two hundred one million, one hundred fifty thousand, two hundred five".