12111110230323 has 8 divisors (see below), whose sum is σ = 17390312125648. Its totient is φ = 7452990910944.

The previous prime is 12111110230319. The next prime is 12111110230339. The reversal of 12111110230323 is 32303201111121.

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

It is not a de Polignac number, because 12111110230323 - 2² = 12111110230319 is a prime.

It is a super-3 number, since 3×12111110230323³ (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 self number, because there is not a number n which added to its sum of digits gives 12111110230323.

It is not an unprimeable number, because it can be changed into a prime (12111110230223) 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, 155270643940 + ... + 155270644017.

It is an arithmetic number, because the mean of its divisors is an integer number (2173789015706).

Almost surely, 2^{12111110230323} is an apocalyptic number.

12111110230323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12111110230323 is a deficient number, since it is larger than the sum of its proper divisors (5279201895325).

12111110230323 is a wasteful number, since it uses less digits than its factorization.

12111110230323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310541287973.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12111110230323 its reverse (32303201111121), we get a palindrome (44414311341444).

The spelling of 12111110230323 in words is "twelve trillion, one hundred eleven billion, one hundred ten million, two hundred thirty thousand, three hundred twenty-three".