111100112100011 has 8 divisors (see below), whose sum is σ = 112138884095040. Its totient is φ = 110061348497608.

The previous prime is 111100112099953. The next prime is 111100112100013. The reversal of 111100112100011 is 110001211001111.

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-111100112100011 is a prime.

It is a super-2 number, since 2×111100112100011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111100112099965 and 111100112100001.

It is not an unprimeable number, because it can be changed into a prime (111100112100013) 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, 26288240 + ... + 30220386.

It is an arithmetic number, because the mean of its divisors is an integer number (14017360511880).

Almost surely, 2^{111100112100011} is an apocalyptic number.

111100112100011 is a deficient number, since it is larger than the sum of its proper divisors (1038771995029).

111100112100011 is a wasteful number, since it uses less digits than its factorization.

111100112100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4196313.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 111100112100011 its reverse (110001211001111), we get a palindrome (221101323101122).

The spelling of 111100112100011 in words is "one hundred eleven trillion, one hundred billion, one hundred twelve million, one hundred thousand, eleven".