133502041 has 2 divisors, whose sum is σ = 133502042. Its totient is φ = 133502040.

The previous prime is 133502011. The next prime is 133502059. The reversal of 133502041 is 140205331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99920016 + 33582025 = 9996^2 + 5795^2 .

It is a cyclic number.

It is not a de Polignac number, because 133502041 - 2¹³ = 133493849 is a prime.

It is not a weakly prime, because it can be changed into another prime (133502011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66751020 + 66751021.

It is an arithmetic number, because the mean of its divisors is an integer number (66751021).

Almost surely, 2^133502041 is an apocalyptic number.

It is an amenable number.

133502041 is a deficient number, since it is larger than the sum of its proper divisors (1).

133502041 is an equidigital number, since it uses as much as digits as its factorization.

133502041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 133502041 is about 11554.3083306618. The cubic root of 133502041 is about 511.0883345745.

Adding to 133502041 its reverse (140205331), we get a palindrome (273707372).

The spelling of 133502041 in words is "one hundred thirty-three million, five hundred two thousand, forty-one".