132020132231 has 16 divisors (see below), whose sum is σ = 142498621440. Its totient is φ = 121588134240.

The previous prime is 132020132221. The next prime is 132020132267. The reversal of 132020132231 is 132231020231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132020132231 is a prime.

It is a super-2 number, since 2×132020132231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132020132221) 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, 10887590 + ... + 10899708.

It is an arithmetic number, because the mean of its divisors is an integer number (8906163840).

Almost surely, 2^132020132231 is an apocalyptic number.

132020132231 is a deficient number, since it is larger than the sum of its proper divisors (10478489209).

132020132231 is a wasteful number, since it uses less digits than its factorization.

132020132231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13966.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 132020132231 its reverse (132231020231), we get a palindrome (264251152462).

The spelling of 132020132231 in words is "one hundred thirty-two billion, twenty million, one hundred thirty-two thousand, two hundred thirty-one".