201011332 has 24 divisors (see below), whose sum is σ = 375198264. Its totient is φ = 93898752.

The previous prime is 201011303. The next prime is 201011333. The reversal of 201011332 is 233110102.

201011332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 99082116 + 101929216 = 9954^2 + 10096^2 .

It is not an unprimeable number, because it can be changed into a prime (201011333) 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, 1473 + ... + 20104.

It is an arithmetic number, because the mean of its divisors is an integer number (15633261).

Almost surely, 2^201011332 is an apocalyptic number.

It is an amenable number.

201011332 is a deficient number, since it is larger than the sum of its proper divisors (174186932).

201011332 is a wasteful number, since it uses less digits than its factorization.

201011332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21735 (or 21733 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 201011332 is about 14177.8465219511. The cubic root of 201011332 is about 585.7876083840.

Adding to 201011332 its reverse (233110102), we get a palindrome (434121434).

The spelling of 201011332 in words is "two hundred one million, eleven thousand, three hundred thirty-two".