11316530123 has 4 divisors (see below), whose sum is σ = 11433195480. Its totient is φ = 11199864768.

The previous prime is 11316530059. The next prime is 11316530201. The reversal of 11316530123 is 32103561311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11316530123 - 2⁶ = 11316530059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11316530092 and 11316530101.

It is not an unprimeable number, because it can be changed into a prime (11316520123) 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, 58332533 + ... + 58332726.

It is an arithmetic number, because the mean of its divisors is an integer number (2858298870).

Almost surely, 2^11316530123 is an apocalyptic number.

11316530123 is a deficient number, since it is larger than the sum of its proper divisors (116665357).

11316530123 is an equidigital number, since it uses as much as digits as its factorization.

11316530123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116665356.

The product of its (nonzero) digits is 1620, while the sum is 26.

The spelling of 11316530123 in words is "eleven billion, three hundred sixteen million, five hundred thirty thousand, one hundred twenty-three".