111013121101 has 8 divisors (see below), whose sum is σ = 111733449408. Its totient is φ = 110295000000.

The previous prime is 111013121083. The next prime is 111013121117. The reversal of 111013121101 is 101121310111.

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 111013121101 - 2⁵ = 111013121069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111013121171) 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, 450825 + ... + 652126.

It is an arithmetic number, because the mean of its divisors is an integer number (13966681176).

Almost surely, 2^111013121101 is an apocalyptic number.

It is an amenable number.

111013121101 is a deficient number, since it is larger than the sum of its proper divisors (720328307).

111013121101 is a wasteful number, since it uses less digits than its factorization.

111013121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103603.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 111013121101 its reverse (101121310111), we get a palindrome (212134431212).

The spelling of 111013121101 in words is "one hundred eleven billion, thirteen million, one hundred twenty-one thousand, one hundred one".