111202112101101 has 16 divisors (see below), whose sum is σ = 169451391742464. Its totient is φ = 63543856212144.

The previous prime is 111202112101061. The next prime is 111202112101109. The reversal of 111202112101101 is 101101211202111.

It is not a de Polignac number, because 111202112101101 - 2³¹ = 111199964617453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111202112101109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1966791 + ... + 15042356.

It is an arithmetic number, because the mean of its divisors is an integer number (10590711983904).

Almost surely, 2^{111202112101101} is an apocalyptic number.

It is an amenable number.

111202112101101 is a deficient number, since it is larger than the sum of its proper divisors (58249279641363).

111202112101101 is a wasteful number, since it uses less digits than its factorization.

111202112101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17320480.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 111202112101101 its reverse (101101211202111), we get a palindrome (212303323303212).

The spelling of 111202112101101 in words is "one hundred eleven trillion, two hundred two billion, one hundred twelve million, one hundred one thousand, one hundred one".