111433544214043 has 4 divisors (see below), whose sum is σ = 111433757308048. Its totient is φ = 111433331120040.

The previous prime is 111433544214001. The next prime is 111433544214079. The reversal of 111433544214043 is 340412445334111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111433544214043 is a prime.

It is a super-2 number, since 2×111433544214043² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111433544213987 and 111433544214005.

It is not an unprimeable number, because it can be changed into a prime (111433544214143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105760671 + ... + 106809112.

It is an arithmetic number, because the mean of its divisors is an integer number (27858439327012).

Almost surely, 2^{111433544214043} is an apocalyptic number.

111433544214043 is a deficient number, since it is larger than the sum of its proper divisors (213094005).

111433544214043 is an equidigital number, since it uses as much as digits as its factorization.

111433544214043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213094004.

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 111433544214043 its reverse (340412445334111), we get a palindrome (451845989548154).

The spelling of 111433544214043 in words is "one hundred eleven trillion, four hundred thirty-three billion, five hundred forty-four million, two hundred fourteen thousand, forty-three".