115782133 has 2 divisors, whose sum is σ = 115782134. Its totient is φ = 115782132.

The previous prime is 115782113. The next prime is 115782151. The reversal of 115782133 is 331287511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97180164 + 18601969 = 9858^2 + 4313^2 .

It is a cyclic number.

It is not a de Polignac number, because 115782133 - 2²¹ = 113684981 is a prime.

It is equal to p_6614815 and since 115782133 and 6614815 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 115782095 and 115782104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115782113) 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, 57891066 + 57891067.

It is an arithmetic number, because the mean of its divisors is an integer number (57891067).

Almost surely, 2^115782133 is an apocalyptic number.

It is an amenable number.

115782133 is a deficient number, since it is larger than the sum of its proper divisors (1).

115782133 is an equidigital number, since it uses as much as digits as its factorization.

115782133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 31.

The square root of 115782133 is about 10760.2106392022. The cubic root of 115782133 is about 487.3943779941.

The spelling of 115782133 in words is "one hundred fifteen million, seven hundred eighty-two thousand, one hundred thirty-three".