111302012244 has 48 divisors (see below), whose sum is σ = 260931283200. Its totient is φ = 36925612416.

The previous prime is 111302012243. The next prime is 111302012317. The reversal of 111302012244 is 442210203111.

It is a self number, because there is not a number n which added to its sum of digits gives 111302012244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111302012243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5924514 + ... + 5943270.

It is an arithmetic number, because the mean of its divisors is an integer number (5436068400).

Almost surely, 2^111302012244 is an apocalyptic number.

It is an amenable number.

111302012244 is an abundant number, since it is smaller than the sum of its proper divisors (149629270956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111302012244 is a wasteful number, since it uses less digits than its factorization.

111302012244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21072 (or 21070 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 111302012244 its reverse (442210203111), we get a palindrome (553512215355).

The spelling of 111302012244 in words is "one hundred eleven billion, three hundred two million, twelve thousand, two hundred forty-four".