132232312981 has 2 divisors, whose sum is σ = 132232312982. Its totient is φ = 132232312980.

The previous prime is 132232312969. The next prime is 132232313027. The reversal of 132232312981 is 189213232231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95254945956 + 36977367025 = 308634^2 + 192295^2 .

It is a cyclic number.

It is not a de Polignac number, because 132232312981 - 2⁷ = 132232312853 is a prime.

It is a super-3 number, since 3×132232312981³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 132232312981.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132232310981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66116156490 + 66116156491.

It is an arithmetic number, because the mean of its divisors is an integer number (66116156491).

Almost surely, 2^132232312981 is an apocalyptic number.

It is an amenable number.

132232312981 is a deficient number, since it is larger than the sum of its proper divisors (1).

132232312981 is an equidigital number, since it uses as much as digits as its factorization.

132232312981 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The spelling of 132232312981 in words is "one hundred thirty-two billion, two hundred thirty-two million, three hundred twelve thousand, nine hundred eighty-one".