132020221031 has 8 divisors (see below), whose sum is σ = 138117680064. Its totient is φ = 126059783680.

The previous prime is 132020220979. The next prime is 132020221033. The reversal of 132020221031 is 130122020231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132020221031 - 2¹⁸ = 132019958887 is a prime.

It is a super-2 number, since 2×132020221031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132020221033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34253450 + ... + 34257303.

It is an arithmetic number, because the mean of its divisors is an integer number (17264710008).

Almost surely, 2^132020221031 is an apocalyptic number.

132020221031 is a deficient number, since it is larger than the sum of its proper divisors (6097459033).

132020221031 is an equidigital number, since it uses as much as digits as its factorization.

132020221031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68510841.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 132020221031 its reverse (130122020231), we get a palindrome (262142241262).

The spelling of 132020221031 in words is "one hundred thirty-two billion, twenty million, two hundred twenty-one thousand, thirty-one".