111368037242 has 48 divisors (see below), whose sum is σ = 210916379520. Its totient is φ = 43169760480.

The previous prime is 111368037227. The next prime is 111368037247. The reversal of 111368037242 is 242730863111.

It is a junction number, because it is equal to n+sod(n) for n = 111368037196 and 111368037205.

It is not an unprimeable number, because it can be changed into a prime (111368037247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166859 + ... + 500577.

It is an arithmetic number, because the mean of its divisors is an integer number (4394091240).

Almost surely, 2^111368037242 is an apocalyptic number.

It is a pronic number, being equal to 333718×333719.

111368037242 is a deficient number, since it is larger than the sum of its proper divisors (99548342278).

111368037242 is a wasteful number, since it uses less digits than its factorization.

111368037242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333947 (or 333936 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 111368037242 in words is "one hundred eleven billion, three hundred sixty-eight million, thirty-seven thousand, two hundred forty-two".