111453111214043 has 8 divisors (see below), whose sum is σ = 113741246467728. Its totient is φ = 109171836936864.

The previous prime is 111453111214021. The next prime is 111453111214087. The reversal of 111453111214043 is 340412111354111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111453111214043 - 2⁶ = 111453111213979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111453111214013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1715211305 + ... + 1715276282.

It is an arithmetic number, because the mean of its divisors is an integer number (14217655808466).

Almost surely, 2^{111453111214043} is an apocalyptic number.

111453111214043 is a deficient number, since it is larger than the sum of its proper divisors (2288135253685).

111453111214043 is an equidigital number, since it uses as much as digits as its factorization.

111453111214043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430488253.

The product of its (nonzero) digits is 5760, while the sum is 32.

Adding to 111453111214043 its reverse (340412111354111), we get a palindrome (451865222568154).

The spelling of 111453111214043 in words is "one hundred eleven trillion, four hundred fifty-three billion, one hundred eleven million, two hundred fourteen thousand, forty-three".