132601243 has 2 divisors, whose sum is σ = 132601244. Its totient is φ = 132601242.

The previous prime is 132601223. The next prime is 132601277. The reversal of 132601243 is 342106231.

It is a weak prime.

It is an emirp because it is prime and its reverse (342106231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132601243 - 2¹³ = 132593051 is a prime.

It is not a weakly prime, because it can be changed into another prime (132601223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66300621 + 66300622.

It is an arithmetic number, because the mean of its divisors is an integer number (66300622).

Almost surely, 2^132601243 is an apocalyptic number.

132601243 is a deficient number, since it is larger than the sum of its proper divisors (1).

132601243 is an equidigital number, since it uses as much as digits as its factorization.

132601243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 132601243 is about 11515.2613083681. The cubic root of 132601243 is about 509.9362255254.

Adding to 132601243 its reverse (342106231), we get a palindrome (474707474).

The spelling of 132601243 in words is "one hundred thirty-two million, six hundred one thousand, two hundred forty-three".