111563342 has 8 divisors (see below), whose sum is σ = 182558232. Its totient is φ = 50710600.

The previous prime is 111563341. The next prime is 111563351. The reversal of 111563342 is 243365111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111563341) 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, 2535509 + ... + 2535552.

It is an arithmetic number, because the mean of its divisors is an integer number (22819779).

Almost surely, 2^111563342 is an apocalyptic number.

111563342 is a deficient number, since it is larger than the sum of its proper divisors (70994890).

111563342 is a wasteful number, since it uses less digits than its factorization.

111563342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5071074.

The product of its digits is 2160, while the sum is 26.

The square root of 111563342 is about 10562.3549457496. The cubic root of 111563342 is about 481.4012036943.

The spelling of 111563342 in words is "one hundred eleven million, five hundred sixty-three thousand, three hundred forty-two".