112921896043 has 16 divisors (see below), whose sum is σ = 123399567360. Its totient is φ = 102479738400.

The previous prime is 112921896037. The next prime is 112921896047. The reversal of 112921896043 is 340698129211.

It is a cyclic number.

It is not a de Polignac number, because 112921896043 - 2¹³ = 112921887851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112921895984 and 112921896002.

It is not an unprimeable number, because it can be changed into a prime (112921896047) 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 15 ways as a sum of consecutive naturals, for example, 18877113 + ... + 18883093.

It is an arithmetic number, because the mean of its divisors is an integer number (7712472960).

Almost surely, 2^112921896043 is an apocalyptic number.

112921896043 is a deficient number, since it is larger than the sum of its proper divisors (10477671317).

112921896043 is a wasteful number, since it uses less digits than its factorization.

112921896043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8658.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 112921896043 in words is "one hundred twelve billion, nine hundred twenty-one million, eight hundred ninety-six thousand, forty-three".