148032133 has 2 divisors, whose sum is σ = 148032134. Its totient is φ = 148032132.

The previous prime is 148032113. The next prime is 148032149. The reversal of 148032133 is 331230841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83503044 + 64529089 = 9138^2 + 8033^2 .

It is a cyclic number.

It is not a de Polignac number, because 148032133 - 2⁹ = 148031621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148032098 and 148032107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148032113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74016066 + 74016067.

It is an arithmetic number, because the mean of its divisors is an integer number (74016067).

Almost surely, 2^148032133 is an apocalyptic number.

It is an amenable number.

148032133 is a deficient number, since it is larger than the sum of its proper divisors (1).

148032133 is an equidigital number, since it uses as much as digits as its factorization.

148032133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 148032133 is about 12166.8456470854. The cubic root of 148032133 is about 528.9955259930.

Adding to 148032133 its reverse (331230841), we get a palindrome (479262974).

The spelling of 148032133 in words is "one hundred forty-eight million, thirty-two thousand, one hundred thirty-three".