111401024201 has 8 divisors (see below), whose sum is σ = 113558060160. Its totient is φ = 109246030192.

The previous prime is 111401024173. The next prime is 111401024303. The reversal of 111401024201 is 102420104111.

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-111401024201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111401024201.

It is not an unprimeable number, because it can be changed into a prime (111401026201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400091 + ... + 618768.

It is an arithmetic number, because the mean of its divisors is an integer number (14194757520).

Almost surely, 2^111401024201 is an apocalyptic number.

It is an amenable number.

111401024201 is a deficient number, since it is larger than the sum of its proper divisors (2157035959).

111401024201 is a wasteful number, since it uses less digits than its factorization.

111401024201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020975.

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

Adding to 111401024201 its reverse (102420104111), we get a palindrome (213821128312).

The spelling of 111401024201 in words is "one hundred eleven billion, four hundred one million, twenty-four thousand, two hundred one".