11325111320 has 64 divisors (see below), whose sum is σ = 26382067200. Its totient is φ = 4370204160.

The previous prime is 11325111277. The next prime is 11325111337. The reversal of 11325111320 is 2311152311.

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 = 11325111292 and 11325111301.

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, 1703042 + ... + 1709678.

It is an arithmetic number, because the mean of its divisors is an integer number (412219800).

Almost surely, 2^11325111320 is an apocalyptic number.

11325111320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11325111320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13191033600).

11325111320 is an abundant number, since it is smaller than the sum of its proper divisors (15056955880).

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

11325111320 is a wasteful number, since it uses less digits than its factorization.

11325111320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8148 (or 8144 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 11325111320 its reverse (2311152311), we get a palindrome (13636263631).

The spelling of 11325111320 in words is "eleven billion, three hundred twenty-five million, one hundred eleven thousand, three hundred twenty".