11020330303331 has 16 divisors (see below), whose sum is σ = 11509923272448. Its totient is φ = 10531610258400.

The previous prime is 11020330303289. The next prime is 11020330303337. The reversal of 11020330303331 is 13330303302011.

It is a cyclic number.

It is not a de Polignac number, because 11020330303331 - 2¹⁰ = 11020330302307 is a prime.

It is a super-2 number, since 2×11020330303331² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11020330303297 and 11020330303306.

It is not an unprimeable number, because it can be changed into a prime (11020330303337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271878536 + ... + 271919066.

It is an arithmetic number, because the mean of its divisors is an integer number (719370204528).

Almost surely, 2^{11020330303331} is an apocalyptic number.

11020330303331 is a deficient number, since it is larger than the sum of its proper divisors (489592969117).

11020330303331 is a wasteful number, since it uses less digits than its factorization.

11020330303331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51002.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 11020330303331 its reverse (13330303302011), we get a palindrome (24350633605342).

The spelling of 11020330303331 in words is "eleven trillion, twenty billion, three hundred thirty million, three hundred three thousand, three hundred thirty-one".