111453531113 has 8 divisors (see below), whose sum is σ = 113123189760. Its totient is φ = 109784054160.

The previous prime is 111453531103. The next prime is 111453531181. The reversal of 111453531113 is 311135354111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111453531113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111453531103) 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 7 ways as a sum of consecutive naturals, for example, 1673903 + ... + 1739211.

It is an arithmetic number, because the mean of its divisors is an integer number (14140398720).

Almost surely, 2^111453531113 is an apocalyptic number.

It is an amenable number.

111453531113 is a deficient number, since it is larger than the sum of its proper divisors (1669658647).

111453531113 is an equidigital number, since it uses as much as digits as its factorization.

111453531113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90847.

The product of its digits is 2700, while the sum is 29.

Adding to 111453531113 its reverse (311135354111), we get a palindrome (422588885224).

The spelling of 111453531113 in words is "one hundred eleven billion, four hundred fifty-three million, five hundred thirty-one thousand, one hundred thirteen".