111222341043 has 32 divisors (see below), whose sum is σ = 167028867072. Its totient is φ = 65220439200.

The previous prime is 111222341039. The next prime is 111222341077. The reversal of 111222341043 is 340143222111.

It is not a de Polignac number, because 111222341043 - 2² = 111222341039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111222340043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9433330 + ... + 9445112.

It is an arithmetic number, because the mean of its divisors is an integer number (5219652096).

Almost surely, 2^111222341043 is an apocalyptic number.

111222341043 is a deficient number, since it is larger than the sum of its proper divisors (55806526029).

111222341043 is a wasteful number, since it uses less digits than its factorization.

111222341043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21055.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 111222341043 its reverse (340143222111), we get a palindrome (451365563154).

The spelling of 111222341043 in words is "one hundred eleven billion, two hundred twenty-two million, three hundred forty-one thousand, forty-three".