112322131111 has 4 divisors (see below), whose sum is σ = 118929315312. Its totient is φ = 105714946912.

The previous prime is 112322131067. The next prime is 112322131121. The reversal of 112322131111 is 111131223211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111131223211 = 4423 ⋅25125757.

It is a cyclic number.

It is not a de Polignac number, because 112322131111 - 2³¹ = 110174647463 is a prime.

It is a super-2 number, since 2×112322131111² (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 (112322131121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3303592075 + ... + 3303592108.

It is an arithmetic number, because the mean of its divisors is an integer number (29732328828).

Almost surely, 2^112322131111 is an apocalyptic number.

112322131111 is a deficient number, since it is larger than the sum of its proper divisors (6607184201).

112322131111 is an equidigital number, since it uses as much as digits as its factorization.

112322131111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6607184200.

The product of its digits is 72, while the sum is 19.

Adding to 112322131111 its reverse (111131223211), we get a palindrome (223453354322).

It can be divided in two parts, 112 and 322131111, that added together give a palindrome (322131223).

The spelling of 112322131111 in words is "one hundred twelve billion, three hundred twenty-two million, one hundred thirty-one thousand, one hundred eleven".