1011113000309 has 2 divisors, whose sum is σ = 1011113000310. Its totient is φ = 1011113000308.

The previous prime is 1011113000279. The next prime is 1011113000353. The reversal of 1011113000309 is 9030003111101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 996309411409 + 14803588900 = 998153^2 + 121670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011113000309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011113003309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505556500154 + 505556500155.

It is an arithmetic number, because the mean of its divisors is an integer number (505556500155).

Almost surely, 2^{1011113000309} is an apocalyptic number.

It is an amenable number.

1011113000309 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011113000309 is an equidigital number, since it uses as much as digits as its factorization.

1011113000309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 20.

The spelling of 1011113000309 in words is "one trillion, eleven billion, one hundred thirteen million, three hundred nine", and thus it is an aban number.