11123330323013 has 4 divisors (see below), whose sum is σ = 11227286681280. Its totient is φ = 11019373964748.

The previous prime is 11123330322997. The next prime is 11123330323069. The reversal of 11123330323013 is 31032303332111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11123330323013 - 2⁴ = 11123330322997 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 (11123330323613) 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, 51978178973 + ... + 51978179186.

It is an arithmetic number, because the mean of its divisors is an integer number (2806821670320).

Almost surely, 2^{11123330323013} is an apocalyptic number.

It is an amenable number.

11123330323013 is a deficient number, since it is larger than the sum of its proper divisors (103956358267).

11123330323013 is a wasteful number, since it uses less digits than its factorization.

11123330323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103956358266.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 11123330323013 its reverse (31032303332111), we get a palindrome (42155633655124).

The spelling of 11123330323013 in words is "eleven trillion, one hundred twenty-three billion, three hundred thirty million, three hundred twenty-three thousand, thirteen".