115332161 has 8 divisors (see below), whose sum is σ = 131913600. Its totient is φ = 98777088.

The previous prime is 115332157. The next prime is 115332169. The reversal of 115332161 is 161233511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115332161 - 2² = 115332157 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115332169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3905 + ... + 15681.

It is an arithmetic number, because the mean of its divisors is an integer number (16489200).

Almost surely, 2^115332161 is an apocalyptic number.

It is an amenable number.

115332161 is a deficient number, since it is larger than the sum of its proper divisors (16581439).

115332161 is a wasteful number, since it uses less digits than its factorization.

115332161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13183.

The product of its digits is 540, while the sum is 23.

The square root of 115332161 is about 10739.2812143085. The cubic root of 115332161 is about 486.7621602711.

Adding to 115332161 its reverse (161233511), we get a palindrome (276565672).

The spelling of 115332161 in words is "one hundred fifteen million, three hundred thirty-two thousand, one hundred sixty-one".