11230320001320 has 192 divisors, whose sum is σ = 41740019867520. Its totient is φ = 2565243965952.

The previous prime is 11230320001267. The next prime is 11230320001333. The reversal of 11230320001320 is 2310002303211.

11230320001320 is a `hidden beast` number, since 1 + 1 + 23 + 0 + 320 + 0 + 0 + 1 + 320 = 666.

It is a super-2 number, since 2×11230320001320² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11230320001293 and 11230320001302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2374902 + ... + 5301018.

It is an arithmetic number, because the mean of its divisors is an integer number (217395936810).

Almost surely, 2^{11230320001320} is an apocalyptic number.

11230320001320 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 11230320001320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20870009933760).

11230320001320 is an abundant number, since it is smaller than the sum of its proper divisors (30509699866200).

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

11230320001320 is a wasteful number, since it uses less digits than its factorization.

11230320001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927664 (or 2927657 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11230320001320 its reverse (2310002303211), we get a palindrome (13540322304531).

The spelling of 11230320001320 in words is "eleven trillion, two hundred thirty billion, three hundred twenty million, one thousand, three hundred twenty".