1113312209089 has 2 divisors, whose sum is σ = 1113312209090. Its totient is φ = 1113312209088.

The previous prime is 1113312209071. The next prime is 1113312209099. The reversal of 1113312209089 is 9809022133111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 944719849089 + 168592360000 = 971967^2 + 410600^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113312209089 - 2¹⁵ = 1113312176321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113312209029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556656104544 + 556656104545.

It is an arithmetic number, because the mean of its divisors is an integer number (556656104545).

Almost surely, 2^{1113312209089} is an apocalyptic number.

It is an amenable number.

1113312209089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113312209089 is an equidigital number, since it uses as much as digits as its factorization.

1113312209089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 1113312209089 in words is "one trillion, one hundred thirteen billion, three hundred twelve million, two hundred nine thousand, eighty-nine".