201031232032 has 48 divisors (see below), whose sum is σ = 408742951680. Its totient is φ = 97271561728.

The previous prime is 201031232029. The next prime is 201031232041. The reversal of 201031232032 is 230232130102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617068 + ... + 884779.

It is an arithmetic number, because the mean of its divisors is an integer number (8515478160).

Almost surely, 2^201031232032 is an apocalyptic number.

It is an amenable number.

201031232032 is an abundant number, since it is smaller than the sum of its proper divisors (207711719648).

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

201031232032 is a wasteful number, since it uses less digits than its factorization.

201031232032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501993 (or 1501985 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201031232032 its reverse (230232130102), we get a palindrome (431263362134).

The spelling of 201031232032 in words is "two hundred one billion, thirty-one million, two hundred thirty-two thousand, thirty-two".