12323100112111 has 4 divisors (see below), whose sum is σ = 12323164792000. Its totient is φ = 12323035432224.

The previous prime is 12323100112097. The next prime is 12323100112201. The reversal of 12323100112111 is 11121100132321.

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 12323100112111 - 2³¹ = 12320952628463 is a prime.

It is a super-2 number, since 2×12323100112111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323100116111) 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, 32053311 + ... + 32435488.

It is an arithmetic number, because the mean of its divisors is an integer number (3080791198000).

Almost surely, 2^{12323100112111} is an apocalyptic number.

12323100112111 is a deficient number, since it is larger than the sum of its proper divisors (64679889).

12323100112111 is an equidigital number, since it uses as much as digits as its factorization.

12323100112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64679888.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 12323100112111 its reverse (11121100132321), we get a palindrome (23444200244432).

The spelling of 12323100112111 in words is "twelve trillion, three hundred twenty-three billion, one hundred million, one hundred twelve thousand, one hundred eleven".