132345601 has 2 divisors, whose sum is σ = 132345602. Its totient is φ = 132345600.

The previous prime is 132345517. The next prime is 132345617. The reversal of 132345601 is 106543231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108139201 + 24206400 = 10399^2 + 4920^2 .

It is an emirp because it is prime and its reverse (106543231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132345601 - 2¹³ = 132337409 is a prime.

It is not a weakly prime, because it can be changed into another prime (132345641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66172800 + 66172801.

It is an arithmetic number, because the mean of its divisors is an integer number (66172801).

Almost surely, 2^132345601 is an apocalyptic number.

It is an amenable number.

132345601 is a deficient number, since it is larger than the sum of its proper divisors (1).

132345601 is an equidigital number, since it uses as much as digits as its factorization.

132345601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 132345601 is about 11504.1558143134. The cubic root of 132345601 is about 509.6083126093.

Adding to 132345601 its reverse (106543231), we get a palindrome (238888832).

The spelling of 132345601 in words is "one hundred thirty-two million, three hundred forty-five thousand, six hundred one".