132109331 has 2 divisors, whose sum is σ = 132109332. Its totient is φ = 132109330.

The previous prime is 132109303. The next prime is 132109349. The reversal of 132109331 is 133901231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132109331 is a prime.

It is a super-2 number, since 2×132109331² = 34905750674535122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 132109297 and 132109306.

It is not a weakly prime, because it can be changed into another prime (132109391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66054665 + 66054666.

It is an arithmetic number, because the mean of its divisors is an integer number (66054666).

Almost surely, 2^132109331 is an apocalyptic number.

132109331 is a deficient number, since it is larger than the sum of its proper divisors (1).

132109331 is an equidigital number, since it uses as much as digits as its factorization.

132109331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 132109331 is about 11493.8823293089. The cubic root of 132109331 is about 509.3048725318.

The spelling of 132109331 in words is "one hundred thirty-two million, one hundred nine thousand, three hundred thirty-one".