111355144345302 has 48 divisors (see below), whose sum is σ = 263083267355328. Its totient is φ = 31148292121440.

The previous prime is 111355144345297. The next prime is 111355144345321. The reversal of 111355144345302 is 203543441553111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4991702328 + ... + 4991724635.

It is an arithmetic number, because the mean of its divisors is an integer number (5480901403236).

Almost surely, 2^{111355144345302} is an apocalyptic number.

111355144345302 is an abundant number, since it is smaller than the sum of its proper divisors (151728123010026).

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

111355144345302 is a wasteful number, since it uses less digits than its factorization.

111355144345302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9983427005 (or 9983426992 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

Adding to 111355144345302 its reverse (203543441553111), we get a palindrome (314898585898413).

The spelling of 111355144345302 in words is "one hundred eleven trillion, three hundred fifty-five billion, one hundred forty-four million, three hundred forty-five thousand, three hundred two".