111441002 has 8 divisors (see below), whose sum is σ = 167227200. Its totient is φ = 55698604.

The previous prime is 111440999. The next prime is 111441007. The reversal of 111441002 is 200144111.

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

It is not an unprimeable number, because it can be changed into a prime (111441007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3602 + ... + 15357.

It is an arithmetic number, because the mean of its divisors is an integer number (20903400).

Almost surely, 2^111441002 is an apocalyptic number.

111441002 is a deficient number, since it is larger than the sum of its proper divisors (55786198).

111441002 is a wasteful number, since it uses less digits than its factorization.

111441002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21900.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 111441002 is about 10556.5620350567. The cubic root of 111441002 is about 481.2251716656.

Adding to 111441002 its reverse (200144111), we get a palindrome (311585113).

The spelling of 111441002 in words is "one hundred eleven million, four hundred forty-one thousand, two".