112001312311 has 4 divisors (see below), whose sum is σ = 128001499792. Its totient is φ = 96001124832.

The previous prime is 112001312303. The next prime is 112001312317. The reversal of 112001312311 is 113213100211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112001312311 - 2³ = 112001312303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112001312317) 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 3 ways as a sum of consecutive naturals, for example, 8000093730 + ... + 8000093743.

It is an arithmetic number, because the mean of its divisors is an integer number (32000374948).

Almost surely, 2^112001312311 is an apocalyptic number.

112001312311 is a deficient number, since it is larger than the sum of its proper divisors (16000187481).

112001312311 is an equidigital number, since it uses as much as digits as its factorization.

112001312311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16000187480.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 112001312311 its reverse (113213100211), we get a palindrome (225214412522).

The spelling of 112001312311 in words is "one hundred twelve billion, one million, three hundred twelve thousand, three hundred eleven".