111222303 has 8 divisors (see below), whose sum is σ = 148765488. Its totient is φ = 73913664.

The previous prime is 111222301. The next prime is 111222341. The reversal of 111222303 is 303222111.

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

It is not a de Polignac number, because 111222303 - 2¹ = 111222301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111222301) 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, 57526 + ... + 59427.

It is an arithmetic number, because the mean of its divisors is an integer number (18595686).

Almost surely, 2^111222303 is an apocalyptic number.

111222303 is a deficient number, since it is larger than the sum of its proper divisors (37543185).

111222303 is a wasteful number, since it uses less digits than its factorization.

111222303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117273.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 111222303 is about 10546.1985094156. The cubic root of 111222303 is about 480.9101697585.

Adding to 111222303 its reverse (303222111), we get a palindrome (414444414).

The spelling of 111222303 in words is "one hundred eleven million, two hundred twenty-two thousand, three hundred three".