112223221212133 has 16 divisors (see below), whose sum is σ = 113546882756736. Its totient is φ = 110904243750720.

The previous prime is 112223221212119. The next prime is 112223221212143. The reversal of 112223221212133 is 331212122322211.

It is a cyclic number.

It is not a de Polignac number, because 112223221212133 - 2¹⁷ = 112223221081061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112223221212143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125800678 + ... + 126689608.

It is an arithmetic number, because the mean of its divisors is an integer number (7096680172296).

Almost surely, 2^{112223221212133} is an apocalyptic number.

It is an amenable number.

112223221212133 is a deficient number, since it is larger than the sum of its proper divisors (1323661544603).

112223221212133 is a wasteful number, since it uses less digits than its factorization.

112223221212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891564.

The product of its digits is 3456, while the sum is 28.

Adding to 112223221212133 its reverse (331212122322211), we get a palindrome (443435343534344).

The spelling of 112223221212133 in words is "one hundred twelve trillion, two hundred twenty-three billion, two hundred twenty-one million, two hundred twelve thousand, one hundred thirty-three".