11330112011321 has 8 divisors (see below), whose sum is σ = 11346089956488. Its totient is φ = 11314144048000.

The previous prime is 11330112011311. The next prime is 11330112011369. The reversal of 11330112011321 is 12311021103311.

It can be written as a sum of positive squares in 4 ways, for example, as 2324591164921 + 9005520846400 = 1524661^2 + 3000920^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11330112011321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11330112011293 and 11330112011302.

It is not an unprimeable number, because it can be changed into a prime (11330112011311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222260 + ... + 4765461.

It is an arithmetic number, because the mean of its divisors is an integer number (1418261244561).

Almost surely, 2^{11330112011321} is an apocalyptic number.

It is an amenable number.

11330112011321 is a deficient number, since it is larger than the sum of its proper divisors (15977945167).

11330112011321 is a wasteful number, since it uses less digits than its factorization.

11330112011321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4990923.

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

Adding to 11330112011321 its reverse (12311021103311), we get a palindrome (23641133114632).

The spelling of 11330112011321 in words is "eleven trillion, three hundred thirty billion, one hundred twelve million, eleven thousand, three hundred twenty-one".