112212110001111 has 8 divisors (see below), whose sum is σ = 150399477279744. Its totient is φ = 74416408028280.

The previous prime is 112212110001107. The next prime is 112212110001143. The reversal of 112212110001111 is 111100011212211.

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

It is not a de Polignac number, because 112212110001111 - 2² = 112212110001107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212110001161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97916325781 + ... + 97916326926.

It is an arithmetic number, because the mean of its divisors is an integer number (18799934659968).

Almost surely, 2^{112212110001111} is an apocalyptic number.

112212110001111 is a deficient number, since it is larger than the sum of its proper divisors (38187367278633).

112212110001111 is a wasteful number, since it uses less digits than its factorization.

112212110001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195832652901.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112212110001111 its reverse (111100011212211), we get a palindrome (223312121213322).

The spelling of 112212110001111 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred ten million, one thousand, one hundred eleven".