201302031132 has 72 divisors (see below), whose sum is σ = 524280880032. Its totient is φ = 65077084800.

The previous prime is 201302031071. The next prime is 201302031181. The reversal of 201302031132 is 231130203102.

201302031132 is a `hidden beast` number, since 20 + 1 + 302 + 0 + 311 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 171282 + ... + 657222.

Almost surely, 2^201302031132 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 201302031132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262140440016).

201302031132 is an abundant number, since it is smaller than the sum of its proper divisors (322978848900).

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

201302031132 is a wasteful number, since it uses less digits than its factorization.

201302031132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486299 (or 486294 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 201302031132 its reverse (231130203102), we get a palindrome (432432234234).

The spelling of 201302031132 in words is "two hundred one billion, three hundred two million, thirty-one thousand, one hundred thirty-two".