111201000110101 has 8 divisors (see below), whose sum is σ = 121362719940000. Its totient is φ = 101048036613840.

The previous prime is 111201000110063. The next prime is 111201000110111. The reversal of 111201000110101 is 101011000102111.

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-111201000110101 is a prime.

It is a super-2 number, since 2×111201000110101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111201000110111) 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, 2189056851 + ... + 2189107648.

It is an arithmetic number, because the mean of its divisors is an integer number (15170339992500).

Almost surely, 2^{111201000110101} is an apocalyptic number.

111201000110101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111201000110101 is a deficient number, since it is larger than the sum of its proper divisors (10161719829899).

111201000110101 is a wasteful number, since it uses less digits than its factorization.

111201000110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378166819.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 111201000110101 its reverse (101011000102111), we get a palindrome (212212000212212).

The spelling of 111201000110101 in words is "one hundred eleven trillion, two hundred one billion, one hundred ten thousand, one hundred one".