11010020302320 has 160 divisors (see below), whose sum is σ = 36781737484800. Its totient is φ = 2708300178432.

The previous prime is 11010020302319. The next prime is 11010020302339. The reversal of 11010020302320 is 2320302001011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11010020302320.

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, 3342741 + ... + 5761419.

It is an arithmetic number, because the mean of its divisors is an integer number (229885859280).

Almost surely, 2^{11010020302320} is an apocalyptic number.

11010020302320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11010020302320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18390868742400).

11010020302320 is an abundant number, since it is smaller than the sum of its proper divisors (25771717182480).

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

11010020302320 is a wasteful number, since it uses less digits than its factorization.

11010020302320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420167 (or 2420161 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11010020302320 its reverse (2320302001011), we get a palindrome (13330322303331).

The spelling of 11010020302320 in words is "eleven trillion, ten billion, twenty million, three hundred two thousand, three hundred twenty".