201041231132 has 72 divisors (see below), whose sum is σ = 430929959040. Its totient is φ = 81601642080.

The previous prime is 201041231129. The next prime is 201041231143. The reversal of 201041231132 is 231132140102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18134063 + ... + 18145145.

It is an arithmetic number, because the mean of its divisors is an integer number (5985138320).

Almost surely, 2^201041231132 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 201041231132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215464979520).

201041231132 is an abundant number, since it is smaller than the sum of its proper divisors (229888727908).

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

201041231132 is a wasteful number, since it uses less digits than its factorization.

201041231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15991 (or 15982 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 201041231132 its reverse (231132140102), we get a palindrome (432173371234).

The spelling of 201041231132 in words is "two hundred one billion, forty-one million, two hundred thirty-one thousand, one hundred thirty-two".