1112001002087 has 2 divisors, whose sum is σ = 1112001002088. Its totient is φ = 1112001002086.

The previous prime is 1112001002081. The next prime is 1112001002107. The reversal of 1112001002087 is 7802001002111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112001002087 - 2⁴ = 1112001002071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112001002081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556000501043 + 556000501044.

It is an arithmetic number, because the mean of its divisors is an integer number (556000501044).

Almost surely, 2^{1112001002087} is an apocalyptic number.

1112001002087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112001002087 is an equidigital number, since it uses as much as digits as its factorization.

1112001002087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 1112001002087 its reverse (7802001002111), we get a palindrome (8914002004198).

The spelling of 1112001002087 in words is "one trillion, one hundred twelve billion, one million, two thousand, eighty-seven".