112112001222012 has 96 divisors (see below), whose sum is σ = 327312978585600. Its totient is φ = 32877419702400.

The previous prime is 112112001221989. The next prime is 112112001222061. The reversal of 112112001222012 is 210222100211211.

112112001222012 is a `hidden beast` number, since 11 + 211 + 200 + 12 + 220 + 12 = 666.

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 31 ways as a sum of consecutive naturals, for example, 1522065937 + ... + 1522139592.

It is an arithmetic number, because the mean of its divisors is an integer number (3409510193600).

Almost surely, 2^{112112001222012} is an apocalyptic number.

112112001222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112112001222012 is an abundant number, since it is smaller than the sum of its proper divisors (215200977363588).

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

112112001222012 is a wasteful number, since it uses less digits than its factorization.

112112001222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044205584 (or 3044205576 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112112001222012 its reverse (210222100211211), we get a palindrome (322334101433223).

The spelling of 112112001222012 in words is "one hundred twelve trillion, one hundred twelve billion, one million, two hundred twenty-two thousand, twelve".