112210321133 has 4 divisors (see below), whose sum is σ = 112212332988. Its totient is φ = 112208309280.

The previous prime is 112210321109. The next prime is 112210321177. The reversal of 112210321133 is 331123012211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331123012211 = 223 ⋅1484856557.

It can be written as a sum of positive squares in 2 ways, for example, as 66966053284 + 45244267849 = 258778^2 + 212707^2 .

It is a cyclic number.

It is not a de Polignac number, because 112210321133 - 2¹⁰ = 112210320109 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 (112210321103) 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 3 ways as a sum of consecutive naturals, for example, 919808 + ... + 1034633.

It is an arithmetic number, because the mean of its divisors is an integer number (28053083247).

Almost surely, 2^112210321133 is an apocalyptic number.

It is an amenable number.

112210321133 is a deficient number, since it is larger than the sum of its proper divisors (2011855).

112210321133 is an equidigital number, since it uses as much as digits as its factorization.

112210321133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011854.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 112210321133 its reverse (331123012211), we get a palindrome (443333333344).

The spelling of 112210321133 in words is "one hundred twelve billion, two hundred ten million, three hundred twenty-one thousand, one hundred thirty-three".