132130381 has 2 divisors, whose sum is σ = 132130382. Its totient is φ = 132130380.

The previous prime is 132130363. The next prime is 132130403. The reversal of 132130381 is 183031231.

It is an a-pointer prime, because the next prime (132130403) can be obtained adding 132130381 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130074025 + 2056356 = 11405^2 + 1434^2 .

It is a cyclic number.

It is not a de Polignac number, because 132130381 - 2⁷ = 132130253 is a prime.

It is a super-2 number, since 2×132130381² = 34916875166410322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132130081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66065190 + 66065191.

It is an arithmetic number, because the mean of its divisors is an integer number (66065191).

Almost surely, 2^132130381 is an apocalyptic number.

It is an amenable number.

132130381 is a deficient number, since it is larger than the sum of its proper divisors (1).

132130381 is an equidigital number, since it uses as much as digits as its factorization.

132130381 is an odious number, because the sum of its binary digits is odd.

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

The square root of 132130381 is about 11494.7979973552. The cubic root of 132130381 is about 509.3319215881.

The spelling of 132130381 in words is "one hundred thirty-two million, one hundred thirty thousand, three hundred eighty-one".