111102310213011 has 12 divisors (see below), whose sum is σ = 172825815887088. Its totient is φ = 68370652438704.

The previous prime is 111102310212991. The next prime is 111102310213039. The reversal of 111102310213011 is 110312013201111.

111102310213011 is a `hidden beast` number, since 1 + 1 + 110 + 231 + 0 + 21 + 301 + 1 = 666.

It is not a de Polignac number, because 111102310213011 - 2²¹ = 111102308115859 is a prime.

It is a super-2 number, since 2×111102310213011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111102310233011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 474796197375 + ... + 474796197608.

It is an arithmetic number, because the mean of its divisors is an integer number (14402151323924).

Almost surely, 2^{111102310213011} is an apocalyptic number.

111102310213011 is a deficient number, since it is larger than the sum of its proper divisors (61723505674077).

111102310213011 is a wasteful number, since it uses less digits than its factorization.

111102310213011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949592395002 (or 949592394999 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 111102310213011 its reverse (110312013201111), we get a palindrome (221414323414122).

The spelling of 111102310213011 in words is "one hundred eleven trillion, one hundred two billion, three hundred ten million, two hundred thirteen thousand, eleven".