1112133312000 has 480 divisors, whose sum is σ = 4017373835904. Its totient is φ = 295704576000.

The previous prime is 1112133311951. The next prime is 1112133312023. The reversal of 1112133312000 is 2133312111.

1112133312000 is a `hidden beast` number, since 11 + 121 + 3 + 331 + 200 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211389370 + ... + 211394630.

Almost surely, 2^{1112133312000} is an apocalyptic number.

1112133312000 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 1112133312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2008686917952).

1112133312000 is an abundant number, since it is smaller than the sum of its proper divisors (2905240523904).

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

1112133312000 is an equidigital number, since it uses as much as digits as its factorization.

1112133312000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5667 (or 5638 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1112133312000 its reverse (2133312111), we get a palindrome (1114266624111).

The spelling of 1112133312000 in words is "one trillion, one hundred twelve billion, one hundred thirty-three million, three hundred twelve thousand".