11343033020 has 48 divisors (see below), whose sum is σ = 26688197088. Its totient is φ = 4013256960.

The previous prime is 11343033019. The next prime is 11343033043. The reversal of 11343033020 is 2033034311.

It is a super-3 number, since 3×11343033020³ (a number of 31 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 11343032983 and 11343033001.

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, 688607 + ... + 704886.

It is an arithmetic number, because the mean of its divisors is an integer number (556004106).

Almost surely, 2^11343033020 is an apocalyptic number.

11343033020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11343033020 is an abundant number, since it is smaller than the sum of its proper divisors (15345164068).

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

11343033020 is a wasteful number, since it uses less digits than its factorization.

11343033020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393550 (or 1393548 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 11343033020 its reverse (2033034311), we get a palindrome (13376067331).

The spelling of 11343033020 in words is "eleven billion, three hundred forty-three million, thirty-three thousand, twenty".