223120115 has 8 divisors (see below), whose sum is σ = 267960528. Its totient is φ = 178351840.

The previous prime is 223120109. The next prime is 223120129. The reversal of 223120115 is 511021322.

It is a happy number.

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-223120115 is a prime.

It is a super-3 number, since 3×223120115³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223120093 and 223120102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10976 + ... + 23805.

It is an arithmetic number, because the mean of its divisors is an integer number (33495066).

Almost surely, 2^223120115 is an apocalyptic number.

223120115 is a deficient number, since it is larger than the sum of its proper divisors (44840413).

223120115 is a wasteful number, since it uses less digits than its factorization.

223120115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36069.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 223120115 is about 14937.2057293190. The cubic root of 223120115 is about 606.5215577279.

Adding to 223120115 its reverse (511021322), we get a palindrome (734141437).

The spelling of 223120115 in words is "two hundred twenty-three million, one hundred twenty thousand, one hundred fifteen".