112111100322012 has 72 divisors (see below), whose sum is σ = 309292932049920. Its totient is φ = 33957887116320.

The previous prime is 112111100322007. The next prime is 112111100322017. The reversal of 112111100322012 is 210223001111211.

It is a happy number.

112111100322012 is a `hidden beast` number, since 11 + 211 + 110 + 0 + 322 + 0 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (112111100322007) and next prime (112111100322017).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111100322017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62335518 + ... + 64108805.

It is an arithmetic number, because the mean of its divisors is an integer number (4295735167360).

Almost surely, 2^{112111100322012} is an apocalyptic number.

112111100322012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112111100322012 is an abundant number, since it is smaller than the sum of its proper divisors (197181831727908).

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

112111100322012 is a wasteful number, since it uses less digits than its factorization.

112111100322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126446583 (or 126446578 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 112111100322012 its reverse (210223001111211), we get a palindrome (322334101433223).

The spelling of 112111100322012 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred million, three hundred twenty-two thousand, twelve".