111248242 has 8 divisors (see below), whose sum is σ = 190711296. Its totient is φ = 47677812.

The previous prime is 111248239. The next prime is 111248257. The reversal of 111248242 is 242842111.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3973138 + ... + 3973165.

It is an arithmetic number, because the mean of its divisors is an integer number (23838912).

Almost surely, 2^111248242 is an apocalyptic number.

111248242 is a deficient number, since it is larger than the sum of its proper divisors (79463054).

111248242 is an equidigital number, since it uses as much as digits as its factorization.

111248242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946312.

The product of its digits is 1024, while the sum is 25.

The square root of 111248242 is about 10547.4282173428. The cubic root of 111248242 is about 480.9475524265.

The spelling of 111248242 in words is "one hundred eleven million, two hundred forty-eight thousand, two hundred forty-two".