11030332020 has 96 divisors (see below), whose sum is σ = 33256137600. Its totient is φ = 2721460224.

The previous prime is 11030332013. The next prime is 11030332057. The reversal of 11030332020 is 2023303011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 31465 + ... + 151824.

It is an arithmetic number, because the mean of its divisors is an integer number (346418100).

Almost surely, 2^11030332020 is an apocalyptic number.

11030332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11030332020 is an abundant number, since it is smaller than the sum of its proper divisors (22225805580).

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

11030332020 is a wasteful number, since it uses less digits than its factorization.

11030332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183377 (or 183375 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 11030332020 its reverse (2023303011), we get a palindrome (13053635031).

The spelling of 11030332020 in words is "eleven billion, thirty million, three hundred thirty-two thousand, twenty".