112212342111 has 8 divisors (see below), whose sum is σ = 153660144304. Its totient is φ = 72786384000.

The previous prime is 112212342097. The next prime is 112212342131. The reversal of 112212342111 is 111243212211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112212342111 - 2¹⁷ = 112212211039 is a prime.

It is a super-2 number, since 2×112212342111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212342131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505460890 + ... + 505461111.

It is an arithmetic number, because the mean of its divisors is an integer number (19207518038).

Almost surely, 2^112212342111 is an apocalyptic number.

112212342111 is a deficient number, since it is larger than the sum of its proper divisors (41447802193).

112212342111 is a wasteful number, since it uses less digits than its factorization.

112212342111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010922041.

The product of its digits is 192, while the sum is 21.

Adding to 112212342111 its reverse (111243212211), we get a palindrome (223455554322).

The spelling of 112212342111 in words is "one hundred twelve billion, two hundred twelve million, three hundred forty-two thousand, one hundred eleven".