11055520303 has 2 divisors, whose sum is σ = 11055520304. Its totient is φ = 11055520302.

The previous prime is 11055520279. The next prime is 11055520309. The reversal of 11055520303 is 30302555011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11055520303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11055520309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527760151 + 5527760152.

It is an arithmetic number, because the mean of its divisors is an integer number (5527760152).

Almost surely, 2^11055520303 is an apocalyptic number.

11055520303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11055520303 is an equidigital number, since it uses as much as digits as its factorization.

11055520303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2250, while the sum is 25.

The spelling of 11055520303 in words is "eleven billion, fifty-five million, five hundred twenty thousand, three hundred three".