11120313110321 has 4 divisors (see below), whose sum is σ = 11774449175652. Its totient is φ = 10466177044992.

The previous prime is 11120313110317. The next prime is 11120313110377. The reversal of 11120313110321 is 12301131302111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7518914980096 + 3601398130225 = 2742064^2 + 1897735^2 .

It is a cyclic number.

It is not a de Polignac number, because 11120313110321 - 2² = 11120313110317 is a prime.

It is a super-3 number, since 3×11120313110321³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11120313110293 and 11120313110302.

It is not an unprimeable number, because it can be changed into a prime (11120313110021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327068032640 + ... + 327068032673.

It is an arithmetic number, because the mean of its divisors is an integer number (2943612293913).

Almost surely, 2^{11120313110321} is an apocalyptic number.

It is an amenable number.

11120313110321 is a deficient number, since it is larger than the sum of its proper divisors (654136065331).

11120313110321 is an equidigital number, since it uses as much as digits as its factorization.

11120313110321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654136065330.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11120313110321 its reverse (12301131302111), we get a palindrome (23421444412432).

The spelling of 11120313110321 in words is "eleven trillion, one hundred twenty billion, three hundred thirteen million, one hundred ten thousand, three hundred twenty-one".