112111220313 has 8 divisors (see below), whose sum is σ = 166090696800. Its totient is φ = 74740813524.

The previous prime is 112111220257. The next prime is 112111220341. The reversal of 112111220313 is 313022111211.

112111220313 is a `hidden beast` number, since 1 + 121 + 11 + 220 + 313 = 666.

It is not a de Polignac number, because 112111220313 - 2¹⁰ = 112111219289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112111220113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2076133683 + ... + 2076133736.

It is an arithmetic number, because the mean of its divisors is an integer number (20761337100).

Almost surely, 2^112111220313 is an apocalyptic number.

It is an amenable number.

112111220313 is a deficient number, since it is larger than the sum of its proper divisors (53979476487).

112111220313 is an equidigital number, since it uses as much as digits as its factorization.

112111220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152267428 (or 4152267422 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 112111220313 its reverse (313022111211), we get a palindrome (425133331524).

The spelling of 112111220313 in words is "one hundred twelve billion, one hundred eleven million, two hundred twenty thousand, three hundred thirteen".