11123045471399 has 2 divisors, whose sum is σ = 11123045471400. Its totient is φ = 11123045471398.

The previous prime is 11123045471389. The next prime is 11123045471453. The reversal of 11123045471399 is 99317454032111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11123045471399 - 2²⁰ = 11123044422823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11123045471309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561522735699 + 5561522735700.

It is an arithmetic number, because the mean of its divisors is an integer number (5561522735700).

Almost surely, 2^{11123045471399} is an apocalyptic number.

11123045471399 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123045471399 is an equidigital number, since it uses as much as digits as its factorization.

11123045471399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 11123045471399 in words is "eleven trillion, one hundred twenty-three billion, forty-five million, four hundred seventy-one thousand, three hundred ninety-nine".