201323132 has 12 divisors (see below), whose sum is σ = 352419480. Its totient is φ = 100631856.

The previous prime is 201323099. The next prime is 201323147. The reversal of 201323132 is 231323102.

201323132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 201323132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16094 + ... + 25722.

It is an arithmetic number, because the mean of its divisors is an integer number (29368290).

Almost surely, 2^201323132 is an apocalyptic number.

It is an amenable number.

201323132 is a deficient number, since it is larger than the sum of its proper divisors (151096348).

201323132 is a wasteful number, since it uses less digits than its factorization.

201323132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14860 (or 14858 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 201323132 is about 14188.8382893033. The cubic root of 201323132 is about 586.0903346315.

Adding to 201323132 its reverse (231323102), we get a palindrome (432646234).

The spelling of 201323132 in words is "two hundred one million, three hundred twenty-three thousand, one hundred thirty-two".