1123333086787 has 2 divisors, whose sum is σ = 1123333086788. Its totient is φ = 1123333086786.

The previous prime is 1123333086781. The next prime is 1123333086803. The reversal of 1123333086787 is 7876803333211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123333086787 - 2²³ = 1123324698179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123333086781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561666543393 + 561666543394.

It is an arithmetic number, because the mean of its divisors is an integer number (561666543394).

Almost surely, 2^{1123333086787} is an apocalyptic number.

1123333086787 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123333086787 is an equidigital number, since it uses as much as digits as its factorization.

1123333086787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 1123333086787 in words is "one trillion, one hundred twenty-three billion, three hundred thirty-three million, eighty-six thousand, seven hundred eighty-seven".