111544098401 has 8 divisors (see below), whose sum is σ = 120107305440. Its totient is φ = 103203312448.

The previous prime is 111544098371. The next prime is 111544098403. The reversal of 111544098401 is 104890445111.

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-111544098401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111544098403) 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, 55604231 + ... + 55606236.

It is an arithmetic number, because the mean of its divisors is an integer number (15013413180).

Almost surely, 2^111544098401 is an apocalyptic number.

It is an amenable number.

111544098401 is a deficient number, since it is larger than the sum of its proper divisors (8563207039).

111544098401 is a wasteful number, since it uses less digits than its factorization.

111544098401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111210543.

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 111544098401 in words is "one hundred eleven billion, five hundred forty-four million, ninety-eight thousand, four hundred one".