201100323032 has 64 divisors (see below), whose sum is σ = 454316755200. Its totient is φ = 81522495360.

The previous prime is 201100323031. The next prime is 201100323041. The reversal of 201100323032 is 230323001102.

It is a self number, because there is not a number n which added to its sum of digits gives 201100323032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201100323031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537182 + ... + 831122.

It is an arithmetic number, because the mean of its divisors is an integer number (7098699300).

Almost surely, 2^201100323032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201100323032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227158377600).

201100323032 is an abundant number, since it is smaller than the sum of its proper divisors (253216432168).

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

201100323032 is a wasteful number, since it uses less digits than its factorization.

201100323032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294616 (or 294612 counting only the distinct ones).

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

Adding to 201100323032 its reverse (230323001102), we get a palindrome (431423324134).

The spelling of 201100323032 in words is "two hundred one billion, one hundred million, three hundred twenty-three thousand, thirty-two".