132601541 has 2 divisors, whose sum is σ = 132601542. Its totient is φ = 132601540.

The previous prime is 132601537. The next prime is 132601571. The reversal of 132601541 is 145106231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97436641 + 35164900 = 9871^2 + 5930^2 .

It is a cyclic number.

It is not a de Polignac number, because 132601541 - 2² = 132601537 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132601501) 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, 66300770 + 66300771.

It is an arithmetic number, because the mean of its divisors is an integer number (66300771).

Almost surely, 2^132601541 is an apocalyptic number.

It is an amenable number.

132601541 is a deficient number, since it is larger than the sum of its proper divisors (1).

132601541 is an equidigital number, since it uses as much as digits as its factorization.

132601541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 132601541 is about 11515.2742477112. The cubic root of 132601541 is about 509.9366075250.

Adding to 132601541 its reverse (145106231), we get a palindrome (277707772).

The spelling of 132601541 in words is "one hundred thirty-two million, six hundred one thousand, five hundred forty-one".