111211301013113 has 32 divisors (see below), whose sum is σ = 129562901637120. Its totient is φ = 93483672912000.

The previous prime is 111211301013103. The next prime is 111211301013187. The reversal of 111211301013113 is 311310103112111.

It is not a de Polignac number, because 111211301013113 - 2¹⁸ = 111211300750969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111211301013103) 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 31 ways as a sum of consecutive naturals, for example, 512383613 + ... + 512600613.

It is an arithmetic number, because the mean of its divisors is an integer number (4048840676160).

Almost surely, 2^{111211301013113} is an apocalyptic number.

It is an amenable number.

111211301013113 is a deficient number, since it is larger than the sum of its proper divisors (18351600624007).

111211301013113 is a wasteful number, since it uses less digits than its factorization.

111211301013113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220037.

The product of its (nonzero) digits is 54, while the sum is 20.

Adding to 111211301013113 its reverse (311310103112111), we get a palindrome (422521404125224).

The spelling of 111211301013113 in words is "one hundred eleven trillion, two hundred eleven billion, three hundred one million, thirteen thousand, one hundred thirteen".