115533107 has 2 divisors, whose sum is σ = 115533108. Its totient is φ = 115533106.

The previous prime is 115533083. The next prime is 115533109. The reversal of 115533107 is 701335511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115533107 is a prime.

Together with 115533109, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_6601364 and since 115533107 and 6601364 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (115533109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57766553 + 57766554.

It is an arithmetic number, because the mean of its divisors is an integer number (57766554).

Almost surely, 2^115533107 is an apocalyptic number.

115533107 is a deficient number, since it is larger than the sum of its proper divisors (1).

115533107 is an equidigital number, since it uses as much as digits as its factorization.

115533107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 26.

The square root of 115533107 is about 10748.6327967793. The cubic root of 115533107 is about 487.0446953878.

Adding to 115533107 its reverse (701335511), we get a palindrome (816868618).

The spelling of 115533107 in words is "one hundred fifteen million, five hundred thirty-three thousand, one hundred seven".