112111211202239 has 2 divisors, whose sum is σ = 112111211202240. Its totient is φ = 112111211202238.

The previous prime is 112111211202191. The next prime is 112111211202271. The reversal of 112111211202239 is 932202112111211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112111211202239 - 2¹² = 112111211198143 is a prime.

It is a super-2 number, since 2×112111211202239² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112111211202439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56055605601119 + 56055605601120.

It is an arithmetic number, because the mean of its divisors is an integer number (56055605601120).

Almost surely, 2^{112111211202239} is an apocalyptic number.

112111211202239 is a deficient number, since it is larger than the sum of its proper divisors (1).

112111211202239 is an equidigital number, since it uses as much as digits as its factorization.

112111211202239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 29.

The spelling of 112111211202239 in words is "one hundred twelve trillion, one hundred eleven billion, two hundred eleven million, two hundred two thousand, two hundred thirty-nine".