111041400401 has 8 divisors (see below), whose sum is σ = 111687245280. Its totient is φ = 110395839232.

The previous prime is 111041400391. The next prime is 111041400443. The reversal of 111041400401 is 104004140111.

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-111041400401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 111041400401.

It is not an unprimeable number, because it can be changed into a prime (111041400451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741041 + ... + 878193.

It is an arithmetic number, because the mean of its divisors is an integer number (13960905660).

Almost surely, 2^111041400401 is an apocalyptic number.

It is an amenable number.

111041400401 is a deficient number, since it is larger than the sum of its proper divisors (645844879).

111041400401 is a wasteful number, since it uses less digits than its factorization.

111041400401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141855.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111041400401 its reverse (104004140111), we get a palindrome (215045540512).

The spelling of 111041400401 in words is "one hundred eleven billion, forty-one million, four hundred thousand, four hundred one".