111101200111011 has 8 divisors (see below), whose sum is σ = 161601745616064. Its totient is φ = 67334060673320.

The previous prime is 111101200110983. The next prime is 111101200111039. The reversal of 111101200111011 is 110111002101111.

It is an interprime number because it is at equal distance from previous prime (111101200110983) and next prime (111101200111039).

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 111101200111011 - 2¹³ = 111101200102819 is a prime.

It is a super-2 number, since 2×111101200111011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111101200111061) 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, 1683351516801 + ... + 1683351516866.

It is an arithmetic number, because the mean of its divisors is an integer number (20200218202008).

Almost surely, 2^{111101200111011} is an apocalyptic number.

111101200111011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111101200111011 is a deficient number, since it is larger than the sum of its proper divisors (50500545505053).

111101200111011 is a wasteful number, since it uses less digits than its factorization.

111101200111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366703033681.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 111101200111011 its reverse (110111002101111), we get a palindrome (221212202212122).

The spelling of 111101200111011 in words is "one hundred eleven trillion, one hundred one billion, two hundred million, one hundred eleven thousand, eleven".