11030211303020 has 96 divisors (see below), whose sum is σ = 28590542736000. Its totient is φ = 3480877338624.

The previous prime is 11030211302977. The next prime is 11030211303053. The reversal of 11030211303020 is 2030311203011.

It is a super-2 number, since 2×11030211303020² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11030211303020.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8047565 + ... + 9317924.

It is an arithmetic number, because the mean of its divisors is an integer number (297818153500).

Almost surely, 2^{11030211303020} is an apocalyptic number.

11030211303020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11030211303020 is an abundant number, since it is smaller than the sum of its proper divisors (17560331432980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11030211303020 is a wasteful number, since it uses less digits than its factorization.

11030211303020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17365867 (or 17365865 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11030211303020 its reverse (2030311203011), we get a palindrome (13060522506031).

The spelling of 11030211303020 in words is "eleven trillion, thirty billion, two hundred eleven million, three hundred three thousand, twenty".