11020203242340 has 24 divisors (see below), whose sum is σ = 30856569078720. Its totient is φ = 2938720864608.

The previous prime is 11020203242303. The next prime is 11020203242413. The reversal of 11020203242340 is 4324230202011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11020203242340.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91835026960 + ... + 91835027079.

It is an arithmetic number, because the mean of its divisors is an integer number (1285690378280).

Almost surely, 2^{11020203242340} is an apocalyptic number.

11020203242340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020203242340 is an abundant number, since it is smaller than the sum of its proper divisors (19836365836380).

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

11020203242340 is a wasteful number, since it uses less digits than its factorization.

11020203242340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183670054051 (or 183670054049 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11020203242340 its reverse (4324230202011), we get a palindrome (15344433444351).

The spelling of 11020203242340 in words is "eleven trillion, twenty billion, two hundred three million, two hundred forty-two thousand, three hundred forty".