113211111443 has 2 divisors, whose sum is σ = 113211111444. Its totient is φ = 113211111442.

The previous prime is 113211111413. The next prime is 113211111457. The reversal of 113211111443 is 344111112311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113211111443 - 2¹⁴ = 113211095059 is a prime.

It is not a weakly prime, because it can be changed into another prime (113211111413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56605555721 + 56605555722.

It is an arithmetic number, because the mean of its divisors is an integer number (56605555722).

Almost surely, 2^113211111443 is an apocalyptic number.

113211111443 is a deficient number, since it is larger than the sum of its proper divisors (1).

113211111443 is an equidigital number, since it uses as much as digits as its factorization.

113211111443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 23.

Adding to 113211111443 its reverse (344111112311), we get a palindrome (457322223754).

The spelling of 113211111443 in words is "one hundred thirteen billion, two hundred eleven million, one hundred eleven thousand, four hundred forty-three".