111513342 has 16 divisors (see below), whose sum is σ = 224656272. Its totient is φ = 36899520.

The previous prime is 111513331. The next prime is 111513343. The reversal of 111513342 is 243315111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111513343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67009 + ... + 68652.

It is an arithmetic number, because the mean of its divisors is an integer number (14041017).

Almost surely, 2^111513342 is an apocalyptic number.

111513342 is an abundant number, since it is smaller than the sum of its proper divisors (113142930).

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

111513342 is a wasteful number, since it uses less digits than its factorization.

111513342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135803.

The product of its digits is 360, while the sum is 21.

The square root of 111513342 is about 10559.9877840838. The cubic root of 111513342 is about 481.3292754769.

Adding to 111513342 its reverse (243315111), we get a palindrome (354828453).

The spelling of 111513342 in words is "one hundred eleven million, five hundred thirteen thousand, three hundred forty-two".