11304243011123 has 8 divisors (see below), whose sum is σ = 11470201276608. Its totient is φ = 11139441249664.

The previous prime is 11304243011069. The next prime is 11304243011183. The reversal of 11304243011123 is 32111034240311.

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

It is a cyclic number.

It is not a de Polignac number, because 11304243011123 - 2⁸ = 11304243010867 is a prime.

It is a super-3 number, since 3×11304243011123³ (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 = 11304243011092 and 11304243011101.

It is not an unprimeable number, because it can be changed into a prime (11304243011183) 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, 289106315 + ... + 289145412.

It is an arithmetic number, because the mean of its divisors is an integer number (1433775159576).

Almost surely, 2^{11304243011123} is an apocalyptic number.

11304243011123 is a deficient number, since it is larger than the sum of its proper divisors (165958265485).

11304243011123 is a wasteful number, since it uses less digits than its factorization.

11304243011123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578252013.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 11304243011123 its reverse (32111034240311), we get a palindrome (43415277251434).

The spelling of 11304243011123 in words is "eleven trillion, three hundred four billion, two hundred forty-three million, eleven thousand, one hundred twenty-three".