201161371 has 8 divisors (see below), whose sum is σ = 208530000. Its totient is φ = 193821600.

The previous prime is 201161351. The next prime is 201161399. The reversal of 201161371 is 173161102.

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 201161371 - 2¹⁹ = 200637083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201161351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7521 + ... + 21421.

It is an arithmetic number, because the mean of its divisors is an integer number (26066250).

Almost surely, 2^201161371 is an apocalyptic number.

201161371 is a deficient number, since it is larger than the sum of its proper divisors (7368629).

201161371 is a wasteful number, since it uses less digits than its factorization.

201161371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14429.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 201161371 is about 14183.1368533199. The cubic root of 201161371 is about 585.9333201162.

The spelling of 201161371 in words is "two hundred one million, one hundred sixty-one thousand, three hundred seventy-one".