112162205512 has 32 divisors (see below), whose sum is σ = 245937067200. Its totient is φ = 46951619904.

The previous prime is 112162205489. The next prime is 112162205531. The reversal of 112162205512 is 215502261211.

It is a super-3 number, since 3×112162205512³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 7 ways as a sum of consecutive naturals, for example, 23287087 + ... + 23291902.

It is an arithmetic number, because the mean of its divisors is an integer number (7685533350).

Almost surely, 2^112162205512 is an apocalyptic number.

It is an amenable number.

112162205512 is an abundant number, since it is smaller than the sum of its proper divisors (133774861688).

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

112162205512 is a wasteful number, since it uses less digits than its factorization.

112162205512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46579045 (or 46579041 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 112162205512 its reverse (215502261211), we get a palindrome (327664466723).

The spelling of 112162205512 in words is "one hundred twelve billion, one hundred sixty-two million, two hundred five thousand, five hundred twelve".