111623342 has 8 divisors (see below), whose sum is σ = 167578032. Its totient is φ = 55764000.

The previous prime is 111623341. The next prime is 111623359. The reversal of 111623342 is 243326111.

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 (111623341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20834 + ... + 25637.

It is an arithmetic number, because the mean of its divisors is an integer number (20947254).

Almost surely, 2^111623342 is an apocalyptic number.

111623342 is a deficient number, since it is larger than the sum of its proper divisors (55954690).

111623342 is a wasteful number, since it uses less digits than its factorization.

111623342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47674.

The product of its digits is 864, while the sum is 23.

The square root of 111623342 is about 10565.1948396610. The cubic root of 111623342 is about 481.4874891928.

Adding to 111623342 its reverse (243326111), we get a palindrome (354949453).

The spelling of 111623342 in words is "one hundred eleven million, six hundred twenty-three thousand, three hundred forty-two".