132302813 has 2 divisors, whose sum is σ = 132302814. Its totient is φ = 132302812.

The previous prime is 132302771. The next prime is 132302837. The reversal of 132302813 is 318203231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131836324 + 466489 = 11482^2 + 683^2 .

It is a cyclic number.

It is not a de Polignac number, because 132302813 - 2¹⁰ = 132301789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132302213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66151406 + 66151407.

It is an arithmetic number, because the mean of its divisors is an integer number (66151407).

Almost surely, 2^132302813 is an apocalyptic number.

It is an amenable number.

132302813 is a deficient number, since it is larger than the sum of its proper divisors (1).

132302813 is an equidigital number, since it uses as much as digits as its factorization.

132302813 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 23.

The square root of 132302813 is about 11502.2959881930. The cubic root of 132302813 is about 509.5533870441.

The spelling of 132302813 in words is "one hundred thirty-two million, three hundred two thousand, eight hundred thirteen".