11020303211 has 8 divisors (see below), whose sum is σ = 11178417600. Its totient is φ = 10862654400.

The previous prime is 11020303199. The next prime is 11020303271. The reversal of 11020303211 is 11230302011.

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 11020303211 - 2²² = 11016108907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020303271) 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 7 ways as a sum of consecutive naturals, for example, 68576 + ... + 163533.

It is an arithmetic number, because the mean of its divisors is an integer number (1397302200).

Almost surely, 2^11020303211 is an apocalyptic number.

11020303211 is a deficient number, since it is larger than the sum of its proper divisors (158114389).

11020303211 is an equidigital number, since it uses as much as digits as its factorization.

11020303211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232789.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11020303211 its reverse (11230302011), we get a palindrome (22250605222).

The spelling of 11020303211 in words is "eleven billion, twenty million, three hundred three thousand, two hundred eleven".