201132265 has 8 divisors (see below), whose sum is σ = 247245768. Its totient is φ = 156981120.

The previous prime is 201132251. The next prime is 201132277. The reversal of 201132265 is 562231102.

It can be written as a sum of positive squares in 4 ways, for example, as 14645929 + 186486336 = 3827^2 + 13656^2 .

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

It is not a de Polignac number, because 201132265 - 2¹³ = 201124073 is a prime.

It is a Duffinian 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, 490362 + ... + 490771.

It is an arithmetic number, because the mean of its divisors is an integer number (30905721).

Almost surely, 2^201132265 is an apocalyptic number.

It is an amenable number.

201132265 is a deficient number, since it is larger than the sum of its proper divisors (46113503).

201132265 is an equidigital number, since it uses as much as digits as its factorization.

201132265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981179.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 201132265 is about 14182.1107385325. The cubic root of 201132265 is about 585.9050592267.

Adding to 201132265 its reverse (562231102), we get a palindrome (763363367).

The spelling of 201132265 in words is "two hundred one million, one hundred thirty-two thousand, two hundred sixty-five".