112331311 has 2 divisors, whose sum is σ = 112331312. Its totient is φ = 112331310.

The previous prime is 112331309. The next prime is 112331341. The reversal of 112331311 is 113133211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112331311 - 2¹ = 112331309 is a prime.

Together with 112331309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112331341) 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 as a sum of consecutive naturals, namely, 56165655 + 56165656.

It is an arithmetic number, because the mean of its divisors is an integer number (56165656).

Almost surely, 2^112331311 is an apocalyptic number.

112331311 is a deficient number, since it is larger than the sum of its proper divisors (1).

112331311 is an equidigital number, since it uses as much as digits as its factorization.

112331311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54, while the sum is 16.

The square root of 112331311 is about 10598.6466588900. The cubic root of 112331311 is about 482.5032865088.

Adding to 112331311 its reverse (113133211), we get a palindrome (225464522).

It can be divided in two parts, 11233 and 1311, that added together give a square (12544 = 112²).

The spelling of 112331311 in words is "one hundred twelve million, three hundred thirty-one thousand, three hundred eleven".