132840311 has 2 divisors, whose sum is σ = 132840312. Its totient is φ = 132840310.

The previous prime is 132840307. The next prime is 132840319. The reversal of 132840311 is 113048231.

It is a weak prime.

It is an emirp because it is prime and its reverse (113048231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132840311 - 2² = 132840307 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132840319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66420155 + 66420156.

It is an arithmetic number, because the mean of its divisors is an integer number (66420156).

Almost surely, 2^132840311 is an apocalyptic number.

132840311 is a deficient number, since it is larger than the sum of its proper divisors (1).

132840311 is an equidigital number, since it uses as much as digits as its factorization.

132840311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 132840311 is about 11525.6371190490. The cubic root of 132840311 is about 510.2424977750.

Adding to 132840311 its reverse (113048231), we get a palindrome (245888542).

The spelling of 132840311 in words is "one hundred thirty-two million, eight hundred forty thousand, three hundred eleven".