220132323231 has 8 divisors (see below), whose sum is σ = 308957646720. Its totient is φ = 139030940952.

The previous prime is 220132323211. The next prime is 220132323251. The reversal of 220132323231 is 132323231022.

It is an interprime number because it is at equal distance from previous prime (220132323211) and next prime (220132323251).

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

It is not a de Polignac number, because 220132323231 - 2¹¹ = 220132321183 is a prime.

It is a super-2 number, since 2×220132323231² (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 (220132323211) 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, 1930985235 + ... + 1930985348.

It is an arithmetic number, because the mean of its divisors is an integer number (38619705840).

Almost surely, 2^220132323231 is an apocalyptic number.

220132323231 is a deficient number, since it is larger than the sum of its proper divisors (88825323489).

220132323231 is a wasteful number, since it uses less digits than its factorization.

220132323231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861970605.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 220132323231 its reverse (132323231022), we get a palindrome (352455554253).

The spelling of 220132323231 in words is "two hundred twenty billion, one hundred thirty-two million, three hundred twenty-three thousand, two hundred thirty-one".