112012039987 has 2 divisors, whose sum is σ = 112012039988. Its totient is φ = 112012039986.

The previous prime is 112012039949. The next prime is 112012040017. The reversal of 112012039987 is 789930210211.

It is a strong prime.

It is an emirp because it is prime and its reverse (789930210211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112012039987 - 2¹¹ = 112012037939 is a prime.

It is not a weakly prime, because it can be changed into another prime (112012039187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56006019993 + 56006019994.

It is an arithmetic number, because the mean of its divisors is an integer number (56006019994).

Almost surely, 2^112012039987 is an apocalyptic number.

112012039987 is a deficient number, since it is larger than the sum of its proper divisors (1).

112012039987 is an equidigital number, since it uses as much as digits as its factorization.

112012039987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 112012039987 in words is "one hundred twelve billion, twelve million, thirty-nine thousand, nine hundred eighty-seven".