112805213119 has 4 divisors (see below), whose sum is σ = 112959109096. Its totient is φ = 112651317144.

The previous prime is 112805213117. The next prime is 112805213167. The reversal of 112805213119 is 911312508211.

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 112805213119 - 2¹ = 112805213117 is a prime.

It is a super-2 number, since 2×112805213119² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112805213117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76946889 + ... + 76948354.

It is an arithmetic number, because the mean of its divisors is an integer number (28239777274).

Almost surely, 2^112805213119 is an apocalyptic number.

112805213119 is a deficient number, since it is larger than the sum of its proper divisors (153895977).

112805213119 is an equidigital number, since it uses as much as digits as its factorization.

112805213119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153895976.

The product of its (nonzero) digits is 4320, while the sum is 34.

The spelling of 112805213119 in words is "one hundred twelve billion, eight hundred five million, two hundred thirteen thousand, one hundred nineteen".