201352081 has 8 divisors (see below), whose sum is σ = 230245184. Its totient is φ = 172491120.

The previous prime is 201352057. The next prime is 201352117. The reversal of 201352081 is 180253102.

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 201352081 - 2⁵ = 201352049 is a prime.

It is a super-2 number, since 2×201352081² = 81085321046061122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201352001) 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, 7366 + ... + 21376.

It is an arithmetic number, because the mean of its divisors is an integer number (28780648).

Almost surely, 2^201352081 is an apocalyptic number.

It is an amenable number.

201352081 is a deficient number, since it is larger than the sum of its proper divisors (28893103).

201352081 is a wasteful number, since it uses less digits than its factorization.

201352081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16071.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 201352081 is about 14189.8583854808. The cubic root of 201352081 is about 586.1184253196.

The spelling of 201352081 in words is "two hundred one million, three hundred fifty-two thousand, eighty-one".