110011124309 has 2 divisors, whose sum is σ = 110011124310. Its totient is φ = 110011124308.

The previous prime is 110011124297. The next prime is 110011124317. The reversal of 110011124309 is 903421110011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109112623684 + 898500625 = 330322^2 + 29975^2 .

It is a cyclic number.

It is not a de Polignac number, because 110011124309 - 2⁸ = 110011124053 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110011124359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005562154 + 55005562155.

It is an arithmetic number, because the mean of its divisors is an integer number (55005562155).

Almost surely, 2^110011124309 is an apocalyptic number.

It is an amenable number.

110011124309 is a deficient number, since it is larger than the sum of its proper divisors (1).

110011124309 is an equidigital number, since it uses as much as digits as its factorization.

110011124309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 110011124309 in words is "one hundred ten billion, eleven million, one hundred twenty-four thousand, three hundred nine".