1112022111043 has 2 divisors, whose sum is σ = 1112022111044. Its totient is φ = 1112022111042.

The previous prime is 1112022111041. The next prime is 1112022111077. The reversal of 1112022111043 is 3401112202111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112022111043 - 2¹ = 1112022111041 is a prime.

Together with 1112022111041, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1112022111043.

It is not a weakly prime, because it can be changed into another prime (1112022111041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556011055521 + 556011055522.

It is an arithmetic number, because the mean of its divisors is an integer number (556011055522).

Almost surely, 2^{1112022111043} is an apocalyptic number.

1112022111043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112022111043 is an equidigital number, since it uses as much as digits as its factorization.

1112022111043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1112022111043 its reverse (3401112202111), we get a palindrome (4513134313154).

The spelling of 1112022111043 in words is "one trillion, one hundred twelve billion, twenty-two million, one hundred eleven thousand, forty-three".