11202020032340 has 24 divisors (see below), whose sum is σ = 23534421412992. Its totient is φ = 4478869090080.

The previous prime is 11202020032283. The next prime is 11202020032361. The reversal of 11202020032340 is 4323002020211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 121135304 + ... + 121227743.

It is an arithmetic number, because the mean of its divisors is an integer number (980600892208).

Almost surely, 2^{11202020032340} is an apocalyptic number.

11202020032340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202020032340 is an abundant number, since it is smaller than the sum of its proper divisors (12332401380652).

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

11202020032340 is a wasteful number, since it uses less digits than its factorization.

11202020032340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242365367 (or 242365365 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11202020032340 its reverse (4323002020211), we get a palindrome (15525022052551).

The spelling of 11202020032340 in words is "eleven trillion, two hundred two billion, twenty million, thirty-two thousand, three hundred forty".