1112231342320 has 80 divisors (see below), whose sum is σ = 2960042116608. Its totient is φ = 380732002560.

The previous prime is 1112231342311. The next prime is 1112231342347. The reversal of 1112231342320 is 232431322111.

It is a tau number, because it is divible by the number of its divisors (80).

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, 1220434 + ... + 1927153.

Almost surely, 2^{1112231342320} is an apocalyptic number.

1112231342320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112231342320 is an abundant number, since it is smaller than the sum of its proper divisors (1847810774288).

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

1112231342320 is a wasteful number, since it uses less digits than its factorization.

1112231342320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148238 (or 3148232 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1112231342320 its reverse (232431322111), we get a palindrome (1344662664431).

The spelling of 1112231342320 in words is "one trillion, one hundred twelve billion, two hundred thirty-one million, three hundred forty-two thousand, three hundred twenty".