1003112111087 has 2 divisors, whose sum is σ = 1003112111088. Its totient is φ = 1003112111086.

The previous prime is 1003112111063. The next prime is 1003112111137. The reversal of 1003112111087 is 7801112113001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1003112111087 - 2⁸ = 1003112110831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003112111017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501556055543 + 501556055544.

It is an arithmetic number, because the mean of its divisors is an integer number (501556055544).

Almost surely, 2^{1003112111087} is an apocalyptic number.

1003112111087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003112111087 is an equidigital number, since it uses as much as digits as its factorization.

1003112111087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 26.

Adding to 1003112111087 its reverse (7801112113001), we get a palindrome (8804224224088).

The spelling of 1003112111087 in words is "one trillion, three billion, one hundred twelve million, one hundred eleven thousand, eighty-seven".