115132223 has 8 divisors (see below), whose sum is σ = 119112336. Its totient is φ = 111208000.

The previous prime is 115132219. The next prime is 115132247. The reversal of 115132223 is 322231511.

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 115132223 - 2² = 115132219 is a prime.

It is a super-3 number, since 3×115132223³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115132195 and 115132204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115132253) 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, 9761 + ... + 18042.

It is an arithmetic number, because the mean of its divisors is an integer number (14889042).

Almost surely, 2^115132223 is an apocalyptic number.

115132223 is a deficient number, since it is larger than the sum of its proper divisors (3980113).

115132223 is a wasteful number, since it uses less digits than its factorization.

115132223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27945.

The product of its digits is 360, while the sum is 20.

The square root of 115132223 is about 10729.9684528893. The cubic root of 115132223 is about 486.4807165265.

Adding to 115132223 its reverse (322231511), we get a palindrome (437363734).

The spelling of 115132223 in words is "one hundred fifteen million, one hundred thirty-two thousand, two hundred twenty-three".