11321333333120 has 32 divisors (see below), whose sum is σ = 27065062501020. Its totient is φ = 4528533332992.

The previous prime is 11321333333113. The next prime is 11321333333171. The reversal of 11321333333120 is 2133333312311.

It can be written as a sum of positive squares in 2 ways, for example, as 11310522324544 + 10811008576 = 3363112^2 + 103976^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×11321333333120² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8844791027 + ... + 8844792306.

Almost surely, 2^{11321333333120} is an apocalyptic number.

11321333333120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11321333333120 is an abundant number, since it is smaller than the sum of its proper divisors (15743729167900).

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

11321333333120 is an equidigital number, since it uses as much as digits as its factorization.

11321333333120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17689583352 (or 17689583340 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 11321333333120 its reverse (2133333312311), we get a palindrome (13454666645431).

The spelling of 11321333333120 in words is "eleven trillion, three hundred twenty-one billion, three hundred thirty-three million, three hundred thirty-three thousand, one hundred twenty".