111404202101 has 8 divisors (see below), whose sum is σ = 114129667008. Its totient is φ = 108679132000.

The previous prime is 111404202079. The next prime is 111404202127. The reversal of 111404202101 is 101202404111.

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 111404202101 - 2¹⁸ = 111403939957 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 111404202101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111404202181) 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, 519296 + ... + 701766.

It is an arithmetic number, because the mean of its divisors is an integer number (14266208376).

Almost surely, 2^111404202101 is an apocalyptic number.

It is an amenable number.

111404202101 is a deficient number, since it is larger than the sum of its proper divisors (2725464907).

111404202101 is a wasteful number, since it uses less digits than its factorization.

111404202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197403.

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

Adding to 111404202101 its reverse (101202404111), we get a palindrome (212606606212).

The spelling of 111404202101 in words is "one hundred eleven billion, four hundred four million, two hundred two thousand, one hundred one".