1112130130212 has 144 divisors (see below), whose sum is σ = 3026115106560. Its totient is φ = 343274333184.

The previous prime is 1112130130121. The next prime is 1112130130247. The reversal of 1112130130212 is 2120310312111.

1112130130212 is a `hidden beast` number, since 1 + 1 + 121 + 301 + 30 + 212 = 666.

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

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, 24828028 + ... + 24872780.

It is an arithmetic number, because the mean of its divisors is an integer number (21014688240).

Almost surely, 2^{1112130130212} is an apocalyptic number.

1112130130212 is a gapful number since it is divisible by the number (12) 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 1112130130212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1513057553280).

1112130130212 is an abundant number, since it is smaller than the sum of its proper divisors (1913984976348).

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

1112130130212 is a wasteful number, since it uses less digits than its factorization.

1112130130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45602 (or 45597 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1112130130212 its reverse (2120310312111), we get a palindrome (3232440442323).

The spelling of 1112130130212 in words is "one trillion, one hundred twelve billion, one hundred thirty million, one hundred thirty thousand, two hundred twelve".