1112012133320 has 192 divisors, whose sum is σ = 2794688568000. Its totient is φ = 397872780800.

The previous prime is 1112012133319. The next prime is 1112012133367. The reversal of 1112012133320 is 233312102111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1112012133292 and 1112012133301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77156915 + ... + 77171325.

It is an arithmetic number, because the mean of its divisors is an integer number (14555669625).

Almost surely, 2^{1112012133320} is an apocalyptic number.

1112012133320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112012133320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1397344284000).

1112012133320 is an abundant number, since it is smaller than the sum of its proper divisors (1682676434680).

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

1112012133320 is a wasteful number, since it uses less digits than its factorization.

1112012133320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14700 (or 14685 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1112012133320 its reverse (233312102111), we get a palindrome (1345324235431).

The spelling of 1112012133320 in words is "one trillion, one hundred twelve billion, twelve million, one hundred thirty-three thousand, three hundred twenty".