112001100020987 has 2 divisors, whose sum is σ = 112001100020988. Its totient is φ = 112001100020986.

The previous prime is 112001100020977. The next prime is 112001100021007. The reversal of 112001100020987 is 789020001100211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112001100020987 - 2⁸ = 112001100020731 is a prime.

It is a super-2 number, since 2×112001100020987² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112001100020977) 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, 56000550010493 + 56000550010494.

It is an arithmetic number, because the mean of its divisors is an integer number (56000550010494).

Almost surely, 2^{112001100020987} is an apocalyptic number.

112001100020987 is a deficient number, since it is larger than the sum of its proper divisors (1).

112001100020987 is an equidigital number, since it uses as much as digits as its factorization.

112001100020987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 32.

The spelling of 112001100020987 in words is "one hundred twelve trillion, one billion, one hundred million, twenty thousand, nine hundred eighty-seven".