112201220312 has 16 divisors (see below), whose sum is σ = 210560083200. Its totient is φ = 56051864800.

The previous prime is 112201220303. The next prime is 112201220377. The reversal of 112201220312 is 213022102211.

It is a super-3 number, since 3×112201220312³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6083387 + ... + 6101802.

It is an arithmetic number, because the mean of its divisors is an integer number (13160005200).

Almost surely, 2^112201220312 is an apocalyptic number.

It is an amenable number.

112201220312 is a deficient number, since it is larger than the sum of its proper divisors (98358862888).

112201220312 is a wasteful number, since it uses less digits than its factorization.

112201220312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12186346 (or 12186342 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 112201220312 its reverse (213022102211), we get a palindrome (325223322523).

The spelling of 112201220312 in words is "one hundred twelve billion, two hundred one million, two hundred twenty thousand, three hundred twelve".