115322203 has 8 divisors (see below), whose sum is σ = 122389488. Its totient is φ = 108286464.

The previous prime is 115322197. The next prime is 115322213. The reversal of 115322203 is 302223511.

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

It is a de Polignac number, because none of the positive numbers 2^k-115322203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115322213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126 + ... + 15187.

It is an arithmetic number, because the mean of its divisors is an integer number (15298686).

Almost surely, 2^115322203 is an apocalyptic number.

115322203 is a deficient number, since it is larger than the sum of its proper divisors (7067285).

115322203 is a wasteful number, since it uses less digits than its factorization.

115322203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15773.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 115322203 is about 10738.8175792310. The cubic root of 115322203 is about 486.7481505417.

Adding to 115322203 its reverse (302223511), we get a palindrome (417545714).

The spelling of 115322203 in words is "one hundred fifteen million, three hundred twenty-two thousand, two hundred three".