201232245 has 8 divisors (see below), whose sum is σ = 321971616. Its totient is φ = 107323856.

The previous prime is 201232237. The next prime is 201232271. The reversal of 201232245 is 542232102.

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 201232245 - 2³ = 201232237 is a prime.

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, 6707727 + ... + 6707756.

It is an arithmetic number, because the mean of its divisors is an integer number (40246452).

Almost surely, 2^201232245 is an apocalyptic number.

It is an amenable number.

201232245 is a deficient number, since it is larger than the sum of its proper divisors (120739371).

201232245 is a wasteful number, since it uses less digits than its factorization.

201232245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13415491.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 201232245 is about 14185.6351637845. The cubic root of 201232245 is about 586.0021248472.

Adding to 201232245 its reverse (542232102), we get a palindrome (743464347).

The spelling of 201232245 in words is "two hundred one million, two hundred thirty-two thousand, two hundred forty-five".