11123020330013 has 8 divisors (see below), whose sum is σ = 11249679752640. Its totient is φ = 10996398277920.

The previous prime is 11123020330007. The next prime is 11123020330067. The reversal of 11123020330013 is 31003302032111.

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-11123020330013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123020330073) 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, 8743745 + ... + 9934742.

It is an arithmetic number, because the mean of its divisors is an integer number (1406209969080).

Almost surely, 2^{11123020330013} is an apocalyptic number.

It is an amenable number.

11123020330013 is a deficient number, since it is larger than the sum of its proper divisors (126659422627).

11123020330013 is an equidigital number, since it uses as much as digits as its factorization.

11123020330013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18685267.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11123020330013 its reverse (31003302032111), we get a palindrome (42126322362124).

The spelling of 11123020330013 in words is "eleven trillion, one hundred twenty-three billion, twenty million, three hundred thirty thousand, thirteen".