1112723538168 has 64 divisors (see below), whose sum is σ = 3038443067520. Its totient is φ = 336773116800.

The previous prime is 1112723538119. The next prime is 1112723538263. The reversal of 1112723538168 is 8618353272111.

It is a super-2 number, since 2×1112723538168² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2384455 + ... + 2812662.

It is an arithmetic number, because the mean of its divisors is an integer number (47475672930).

Almost surely, 2^{1112723538168} is an apocalyptic number.

It is an amenable number.

1112723538168 is an abundant number, since it is smaller than the sum of its proper divisors (1925719529352).

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

1112723538168 is a wasteful number, since it uses less digits than its factorization.

1112723538168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5197948 (or 5197944 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The spelling of 1112723538168 in words is "one trillion, one hundred twelve billion, seven hundred twenty-three million, five hundred thirty-eight thousand, one hundred sixty-eight".