201320232 has 32 divisors (see below), whose sum is σ = 503649600. Its totient is φ = 67060224.

The previous prime is 201320227. The next prime is 201320243. The reversal of 201320232 is 232023102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61944 + ... + 65112.

It is an arithmetic number, because the mean of its divisors is an integer number (15739050).

Almost surely, 2^201320232 is an apocalyptic number.

It is an amenable number.

201320232 is an abundant number, since it is smaller than the sum of its proper divisors (302329368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201320232 is a wasteful number, since it uses less digits than its factorization.

201320232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5825 (or 5821 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 201320232 is about 14188.7360959319. The cubic root of 201320232 is about 586.0875204655.

Adding to 201320232 its reverse (232023102), we get a palindrome (433343334).

The spelling of 201320232 in words is "two hundred one million, three hundred twenty thousand, two hundred thirty-two".