115132219 has 2 divisors, whose sum is σ = 115132220. Its totient is φ = 115132218.

The previous prime is 115132201. The next prime is 115132247. The reversal of 115132219 is 912231511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115132219 - 2²¹ = 113035067 is a prime.

It is a super-2 number, since 2×115132219² = 26510855703727922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115132193 and 115132202.

It is not a weakly prime, because it can be changed into another prime (115132519) 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, 57566109 + 57566110.

It is an arithmetic number, because the mean of its divisors is an integer number (57566110).

Almost surely, 2^115132219 is an apocalyptic number.

115132219 is a deficient number, since it is larger than the sum of its proper divisors (1).

115132219 is an equidigital number, since it uses as much as digits as its factorization.

115132219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 25.

The square root of 115132219 is about 10729.9682664955. The cubic root of 115132219 is about 486.4807108926.

The spelling of 115132219 in words is "one hundred fifteen million, one hundred thirty-two thousand, two hundred nineteen".