201312033 has 8 divisors (see below), whose sum is σ = 289063488. Its totient is φ = 123884304.

The previous prime is 201311993. The next prime is 201312061. The reversal of 201312033 is 330213102.

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

It is not a de Polignac number, because 201312033 - 2⁸ = 201311777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201313033) 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, 2580885 + ... + 2580962.

It is an arithmetic number, because the mean of its divisors is an integer number (36132936).

Almost surely, 2^201312033 is an apocalyptic number.

It is an amenable number.

201312033 is a deficient number, since it is larger than the sum of its proper divisors (87751455).

201312033 is a wasteful number, since it uses less digits than its factorization.

201312033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161863.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 201312033 is about 14188.4471666212. The cubic root of 201312033 is about 586.0795639928.

Adding to 201312033 its reverse (330213102), we get a palindrome (531525135).

The spelling of 201312033 in words is "two hundred one million, three hundred twelve thousand, thirty-three".