11530550323 has 2 divisors, whose sum is σ = 11530550324. Its totient is φ = 11530550322.

The previous prime is 11530550303. The next prime is 11530550333. The reversal of 11530550323 is 32305503511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11530550323 - 2¹³ = 11530542131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11530550291 and 11530550300.

It is not a weakly prime, because it can be changed into another prime (11530550303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5765275161 + 5765275162.

It is an arithmetic number, because the mean of its divisors is an integer number (5765275162).

Almost surely, 2^11530550323 is an apocalyptic number.

11530550323 is a deficient number, since it is larger than the sum of its proper divisors (1).

11530550323 is an equidigital number, since it uses as much as digits as its factorization.

11530550323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 28.

The spelling of 11530550323 in words is "eleven billion, five hundred thirty million, five hundred fifty thousand, three hundred twenty-three".