11305114123 has 8 divisors (see below), whose sum is σ = 11913441696. Its totient is φ = 10706520000.

The previous prime is 11305114103. The next prime is 11305114129. The reversal of 11305114123 is 32141150311.

It is a happy number.

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 11305114123 - 2⁵ = 11305114091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11305114094 and 11305114103.

It is not an unprimeable number, because it can be changed into a prime (11305114129) 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, 2430978 + ... + 2435623.

It is an arithmetic number, because the mean of its divisors is an integer number (1489180212).

Almost surely, 2^11305114123 is an apocalyptic number.

11305114123 is a deficient number, since it is larger than the sum of its proper divisors (608327573).

11305114123 is a wasteful number, since it uses less digits than its factorization.

11305114123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866725.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 11305114123 its reverse (32141150311), we get a palindrome (43446264434).

The spelling of 11305114123 in words is "eleven billion, three hundred five million, one hundred fourteen thousand, one hundred twenty-three".