111392000043 has 16 divisors (see below), whose sum is σ = 150427660800. Its totient is φ = 73309148640.

The previous prime is 111392000011. The next prime is 111392000077. The reversal of 111392000043 is 340000293111.

It is not a de Polignac number, because 111392000043 - 2⁵ = 111392000011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111391999977 and 111392000022.

It is not an unprimeable number, because it can be changed into a prime (111392000243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1523988 + ... + 1595406.

It is an arithmetic number, because the mean of its divisors is an integer number (9401728800).

Almost surely, 2^111392000043 is an apocalyptic number.

111392000043 is a deficient number, since it is larger than the sum of its proper divisors (39035660757).

111392000043 is an equidigital number, since it uses as much as digits as its factorization.

111392000043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78082.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 111392000043 its reverse (340000293111), we get a palindrome (451392293154).

The spelling of 111392000043 in words is "one hundred eleven billion, three hundred ninety-two million, forty-three", and thus it is an aban number.