111211301013101 has 8 divisors (see below), whose sum is σ = 111546414093504. Its totient is φ = 110876218165440.

The previous prime is 111211301012983. The next prime is 111211301013103. The reversal of 111211301013101 is 101310103112111.

It is a happy number.

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-111211301013101 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 111211301013101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111211301013103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179255 + ... + 14914916.

It is an arithmetic number, because the mean of its divisors is an integer number (13943301761688).

Almost surely, 2^{111211301013101} is an apocalyptic number.

It is an amenable number.

111211301013101 is a deficient number, since it is larger than the sum of its proper divisors (335113080403).

111211301013101 is a wasteful number, since it uses less digits than its factorization.

111211301013101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15116371.

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 111211301013101 its reverse (101310103112111), we get a palindrome (212521404125212).

The spelling of 111211301013101 in words is "one hundred eleven trillion, two hundred eleven billion, three hundred one million, thirteen thousand, one hundred one".