111341321031242 has 8 divisors (see below), whose sum is σ = 176836215755556. Its totient is φ = 52395915779392.

The previous prime is 111341321031203. The next prime is 111341321031251. The reversal of 111341321031242 is 242130123143111.

It can be written as a sum of positive squares in 2 ways, for example, as 111147068402161 + 194252629081 = 10542631^2 + 440741^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1637372368073 + ... + 1637372368140.

Almost surely, 2^{111341321031242} is an apocalyptic number.

111341321031242 is a deficient number, since it is larger than the sum of its proper divisors (65494894724314).

111341321031242 is a wasteful number, since it uses less digits than its factorization.

111341321031242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274744736232.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 111341321031242 its reverse (242130123143111), we get a palindrome (353471444174353).

The spelling of 111341321031242 in words is "one hundred eleven trillion, three hundred forty-one billion, three hundred twenty-one million, thirty-one thousand, two hundred forty-two".