20201133 has 8 divisors (see below), whose sum is σ = 27314496. Its totient is φ = 13277600.

The previous prime is 20201113. The next prime is 20201141. The reversal of 20201133 is 33110202.

It is a happy number.

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 20201133 - 2⁵ = 20201101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201113) 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, 47208 + ... + 47633.

It is an arithmetic number, because the mean of its divisors is an integer number (3414312).

Almost surely, 2^20201133 is an apocalyptic number.

It is an amenable number.

20201133 is a deficient number, since it is larger than the sum of its proper divisors (7113363).

20201133 is an equidigital number, since it uses as much as digits as its factorization.

20201133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94915.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 20201133 is about 4494.5670536771. The cubic root of 20201133 is about 272.3486598977.

Adding to 20201133 its reverse (33110202), we get a palindrome (53311335).

The spelling of 20201133 in words is "twenty million, two hundred one thousand, one hundred thirty-three".