112611343 has 4 divisors (see below), whose sum is σ = 121273768. Its totient is φ = 103948920.

The previous prime is 112611337. The next prime is 112611361. The reversal of 112611343 is 343116211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343116211 = 59 ⋅5815529.

It is a cyclic number.

It is not a de Polignac number, because 112611343 - 2¹³ = 112603151 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 (112611143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4331193 + ... + 4331218.

It is an arithmetic number, because the mean of its divisors is an integer number (30318442).

Almost surely, 2^112611343 is an apocalyptic number.

112611343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112611343 is a deficient number, since it is larger than the sum of its proper divisors (8662425).

112611343 is an equidigital number, since it uses as much as digits as its factorization.

112611343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8662424.

The product of its digits is 432, while the sum is 22.

The square root of 112611343 is about 10611.8491791016. The cubic root of 112611343 is about 482.9038997681.

Adding to 112611343 its reverse (343116211), we get a palindrome (455727554).

The spelling of 112611343 in words is "one hundred twelve million, six hundred eleven thousand, three hundred forty-three".