132112213231 has 4 divisors (see below), whose sum is σ = 132679218672. Its totient is φ = 131545207792.

The previous prime is 132112213213. The next prime is 132112213267. The reversal of 132112213231 is 132312211231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132112213231 - 2¹³ = 132112205039 is a prime.

It is a super-2 number, since 2×132112213231² (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 (132112213031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283502371 + ... + 283502836.

It is an arithmetic number, because the mean of its divisors is an integer number (33169804668).

Almost surely, 2^132112213231 is an apocalyptic number.

132112213231 is a deficient number, since it is larger than the sum of its proper divisors (567005441).

132112213231 is an equidigital number, since it uses as much as digits as its factorization.

132112213231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567005440.

The product of its digits is 432, while the sum is 22.

Adding to 132112213231 its reverse (132312211231), we get a palindrome (264424424462).

The spelling of 132112213231 in words is "one hundred thirty-two billion, one hundred twelve million, two hundred thirteen thousand, two hundred thirty-one".