112012212209893 has 2 divisors, whose sum is σ = 112012212209894. Its totient is φ = 112012212209892.

The previous prime is 112012212209881. The next prime is 112012212210011. The reversal of 112012212209893 is 398902212210211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89217526923009 + 22794685286884 = 9445503^2 + 4774378^2 .

It is a cyclic number.

It is not a de Polignac number, because 112012212209893 - 2⁴⁵ = 76827840121061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112012212203893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56006106104946 + 56006106104947.

It is an arithmetic number, because the mean of its divisors is an integer number (56006106104947).

Almost surely, 2^{112012212209893} is an apocalyptic number.

It is an amenable number.

112012212209893 is a deficient number, since it is larger than the sum of its proper divisors (1).

112012212209893 is an equidigital number, since it uses as much as digits as its factorization.

112012212209893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 112012212209893 in words is "one hundred twelve trillion, twelve billion, two hundred twelve million, two hundred nine thousand, eight hundred ninety-three".