111312102023224 has 8 divisors (see below), whose sum is σ = 208710191293560. Its totient is φ = 55656051011608.

The previous prime is 111312102023093. The next prime is 111312102023237. The reversal of 111312102023224 is 422320201213111.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 6957006376444 + ... + 6957006376459.

It is an arithmetic number, because the mean of its divisors is an integer number (26088773911695).

Almost surely, 2^{111312102023224} is an apocalyptic number.

It is an amenable number.

111312102023224 is a deficient number, since it is larger than the sum of its proper divisors (97398089270336).

111312102023224 is a wasteful number, since it uses less digits than its factorization.

111312102023224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13914012752909 (or 13914012752905 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 111312102023224 its reverse (422320201213111), we get a palindrome (533632303236335).

The spelling of 111312102023224 in words is "one hundred eleven trillion, three hundred twelve billion, one hundred two million, twenty-three thousand, two hundred twenty-four".