11030522303 has 4 divisors (see below), whose sum is σ = 11086515000. Its totient is φ = 10974529608.

The previous prime is 11030522281. The next prime is 11030522309. The reversal of 11030522303 is 30322503011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30322503011 = 59 ⋅513940729.

It is a cyclic number.

It is not a de Polignac number, because 11030522303 - 2¹² = 11030518207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030522309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27996053 + ... + 27996446.

It is an arithmetic number, because the mean of its divisors is an integer number (2771628750).

Almost surely, 2^11030522303 is an apocalyptic number.

11030522303 is a deficient number, since it is larger than the sum of its proper divisors (55992697).

11030522303 is an equidigital number, since it uses as much as digits as its factorization.

11030522303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55992696.

The product of its (nonzero) digits is 540, while the sum is 20.

The spelling of 11030522303 in words is "eleven billion, thirty million, five hundred twenty-two thousand, three hundred three".