11110033230509 has 2 divisors, whose sum is σ = 11110033230510. Its totient is φ = 11110033230508.

The previous prime is 11110033230503. The next prime is 11110033230557. The reversal of 11110033230509 is 90503233001111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5699654886025 + 5410378344484 = 2387395^2 + 2326022^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11110033230509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110033230503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555016615254 + 5555016615255.

It is an arithmetic number, because the mean of its divisors is an integer number (5555016615255).

Almost surely, 2^{11110033230509} is an apocalyptic number.

It is an amenable number.

11110033230509 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110033230509 is an equidigital number, since it uses as much as digits as its factorization.

11110033230509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 29.

The spelling of 11110033230509 in words is "eleven trillion, one hundred ten billion, thirty-three million, two hundred thirty thousand, five hundred nine".