1112154023344 has 80 divisors (see below), whose sum is σ = 2743510029120. Its totient is φ = 424801520640.

The previous prime is 1112154023341. The next prime is 1112154023359. The reversal of 1112154023344 is 4433204512111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1112154023341) 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, 13127467 + ... + 13211914.

It is an arithmetic number, because the mean of its divisors is an integer number (34293875364).

Almost surely, 2^{1112154023344} is an apocalyptic number.

1112154023344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1112154023344 is an abundant number, since it is smaller than the sum of its proper divisors (1631356005776).

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

1112154023344 is a wasteful number, since it uses less digits than its factorization.

1112154023344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26339438 (or 26339432 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 1112154023344 its reverse (4433204512111), we get a palindrome (5545358535455).

The spelling of 1112154023344 in words is "one trillion, one hundred twelve billion, one hundred fifty-four million, twenty-three thousand, three hundred forty-four".