132240821231 has 2 divisors, whose sum is σ = 132240821232. Its totient is φ = 132240821230.

The previous prime is 132240821201. The next prime is 132240821239. The reversal of 132240821231 is 132128042231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132240821231 is a prime.

It is a super-2 number, since 2×132240821231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132240821194 and 132240821203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132240821239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66120410615 + 66120410616.

It is an arithmetic number, because the mean of its divisors is an integer number (66120410616).

Almost surely, 2^132240821231 is an apocalyptic number.

132240821231 is a deficient number, since it is larger than the sum of its proper divisors (1).

132240821231 is an equidigital number, since it uses as much as digits as its factorization.

132240821231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 132240821231 its reverse (132128042231), we get a palindrome (264368863462).

The spelling of 132240821231 in words is "one hundred thirty-two billion, two hundred forty million, eight hundred twenty-one thousand, two hundred thirty-one".