11133012320 has 48 divisors (see below), whose sum is σ = 26310024720. Its totient is φ = 4451802624.

The previous prime is 11133012313. The next prime is 11133012349. The reversal of 11133012320 is 2321033111.

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, 607451 + ... + 625509.

It is an arithmetic number, because the mean of its divisors is an integer number (548125515).

Almost surely, 2^11133012320 is an apocalyptic number.

11133012320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11133012320 is an abundant number, since it is smaller than the sum of its proper divisors (15177012400).

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

11133012320 is a wasteful number, since it uses less digits than its factorization.

11133012320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21927 (or 21919 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11133012320 its reverse (2321033111), we get a palindrome (13454045431).

The spelling of 11133012320 in words is "eleven billion, one hundred thirty-three million, twelve thousand, three hundred twenty".