112814009897 has 4 divisors (see below), whose sum is σ = 115565571156. Its totient is φ = 110062448640.

The previous prime is 112814009881. The next prime is 112814009921. The reversal of 112814009897 is 798900418211.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 53999999641 + 58814010256 = 232379^2 + 242516^2 .

It is a cyclic number.

It is not a de Polignac number, because 112814009897 - 2⁴ = 112814009881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112814009857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375780568 + ... + 1375780649.

It is an arithmetic number, because the mean of its divisors is an integer number (28891392789).

Almost surely, 2^112814009897 is an apocalyptic number.

It is an amenable number.

112814009897 is a deficient number, since it is larger than the sum of its proper divisors (2751561259).

112814009897 is an equidigital number, since it uses as much as digits as its factorization.

112814009897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751561258.

The product of its (nonzero) digits is 290304, while the sum is 50.

The spelling of 112814009897 in words is "one hundred twelve billion, eight hundred fourteen million, nine thousand, eight hundred ninety-seven".