12111301223023 has 8 divisors (see below), whose sum is σ = 12121369999200. Its totient is φ = 12101236320768.

The previous prime is 12111301222991. The next prime is 12111301223039. The reversal of 12111301223023 is 32032210311121.

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 12111301223023 - 2⁵ = 12111301222991 is a prime.

It is a super-3 number, since 3×12111301223023³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12111301222985 and 12111301223003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12111301223083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5303715 + ... + 7235467.

It is an arithmetic number, because the mean of its divisors is an integer number (1515171249900).

Almost surely, 2^{12111301223023} is an apocalyptic number.

12111301223023 is a deficient number, since it is larger than the sum of its proper divisors (10068776177).

12111301223023 is a wasteful number, since it uses less digits than its factorization.

12111301223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936961.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12111301223023 its reverse (32032210311121), we get a palindrome (44143511534144).

The spelling of 12111301223023 in words is "twelve trillion, one hundred eleven billion, three hundred one million, two hundred twenty-three thousand, twenty-three".