111424002 has 16 divisors (see below), whose sum is σ = 223197120. Its totient is φ = 37083152.

The previous prime is 111423979. The next prime is 111424021. The reversal of 111424002 is 200424111.

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, 10302 + ... + 18137.

It is an arithmetic number, because the mean of its divisors is an integer number (13949820).

Almost surely, 2^111424002 is an apocalyptic number.

111424002 is an abundant number, since it is smaller than the sum of its proper divisors (111773118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111424002 is a wasteful number, since it uses less digits than its factorization.

111424002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29097.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 111424002 is about 10555.7568179643. The cubic root of 111424002 is about 481.2007005889.

Adding to 111424002 its reverse (200424111), we get a palindrome (311848113).

The spelling of 111424002 in words is "one hundred eleven million, four hundred twenty-four thousand, two".