11343000020 has 48 divisors (see below), whose sum is σ = 26411809536. Its totient is φ = 4057104000.

The previous prime is 11343000013. The next prime is 11343000043. The reversal of 11343000020 is 2000034311.

It is a junction number, because it is equal to n+sod(n) for n = 11342999959 and 11343000004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409196 + ... + 436035.

It is an arithmetic number, because the mean of its divisors is an integer number (550246032).

Almost surely, 2^11343000020 is an apocalyptic number.

11343000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11343000020 is an abundant number, since it is smaller than the sum of its proper divisors (15068809516).

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

11343000020 is a wasteful number, since it uses less digits than its factorization.

11343000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845312 (or 845310 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 11343000020 its reverse (2000034311), we get a palindrome (13343034331).

The spelling of 11343000020 in words is "eleven billion, three hundred forty-three million, twenty", and thus it is an aban number.