111233242231342 has 64 divisors (see below), whose sum is σ = 209935446336000. Its totient is φ = 42938726590080.

The previous prime is 111233242231333. The next prime is 111233242231381. The reversal of 111233242231342 is 243132242332111.

It is a junction number, because it is equal to n+sod(n) for n = 111233242231298 and 111233242231307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 693164788 + ... + 693325240.

It is an arithmetic number, because the mean of its divisors is an integer number (3280241349000).

Almost surely, 2^{111233242231342} is an apocalyptic number.

111233242231342 is a deficient number, since it is larger than the sum of its proper divisors (98702204104658).

111233242231342 is a wasteful number, since it uses less digits than its factorization.

111233242231342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201881.

The product of its digits is 41472, while the sum is 34.

Adding to 111233242231342 its reverse (243132242332111), we get a palindrome (354365484563453).

The spelling of 111233242231342 in words is "one hundred eleven trillion, two hundred thirty-three billion, two hundred forty-two million, two hundred thirty-one thousand, three hundred forty-two".