111454013353 has 8 divisors (see below), whose sum is σ = 113294478600. Its totient is φ = 109613978880.

The previous prime is 111454013323. The next prime is 111454013371. The reversal of 111454013353 is 353310454111.

It can be written as a sum of positive squares in 4 ways, for example, as 567011344 + 110887002009 = 23812^2 + 332997^2 .

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 111454013353 - 2²⁵ = 111420458921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111454013323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436551 + ... + 643027.

It is an arithmetic number, because the mean of its divisors is an integer number (14161809825).

Almost surely, 2^111454013353 is an apocalyptic number.

It is an amenable number.

111454013353 is a deficient number, since it is larger than the sum of its proper divisors (1840465247).

111454013353 is an equidigital number, since it uses as much as digits as its factorization.

111454013353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215387.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 111454013353 its reverse (353310454111), we get a palindrome (464764467464).

The spelling of 111454013353 in words is "one hundred eleven billion, four hundred fifty-four million, thirteen thousand, three hundred fifty-three".