112655340612 has 72 divisors (see below), whose sum is σ = 291527385240. Its totient is φ = 36670579200.

The previous prime is 112655340583. The next prime is 112655340641. The reversal of 112655340612 is 216043556211.

112655340612 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 5 + 5 + 34 + 0 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (112655340583) and next prime (112655340641).

It can be written as a sum of positive squares in 4 ways, for example, as 37653850116 + 75001490496 = 194046^2 + 273864^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53214 + ... + 477642.

Almost surely, 2^112655340612 is an apocalyptic number.

112655340612 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 112655340612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145763692620).

112655340612 is an abundant number, since it is smaller than the sum of its proper divisors (178872044628).

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

112655340612 is a wasteful number, since it uses less digits than its factorization.

112655340612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424613 (or 424608 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 112655340612 its reverse (216043556211), we get a palindrome (328698896823).

The spelling of 112655340612 in words is "one hundred twelve billion, six hundred fifty-five million, three hundred forty thousand, six hundred twelve".