11020355303 has 8 divisors (see below), whose sum is σ = 11067736320. Its totient is φ = 10973064760.

The previous prime is 11020355299. The next prime is 11020355341. The reversal of 11020355303 is 30355302011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11020355303 - 2² = 11020355299 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 (11020355363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227408 + ... + 271578.

It is an arithmetic number, because the mean of its divisors is an integer number (1383467040).

Almost surely, 2^11020355303 is an apocalyptic number.

11020355303 is a deficient number, since it is larger than the sum of its proper divisors (47381017).

11020355303 is an equidigital number, since it uses as much as digits as its factorization.

11020355303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45237.

The product of its (nonzero) digits is 1350, while the sum is 23.

Adding to 11020355303 its reverse (30355302011), we get a palindrome (41375657314).

The spelling of 11020355303 in words is "eleven billion, twenty million, three hundred fifty-five thousand, three hundred three".