12111100323 has 8 divisors (see below), whose sum is σ = 18455010048. Its totient is φ = 6920628744.

The previous prime is 12111100319. The next prime is 12111100357. The reversal of 12111100323 is 32300111121.

It is a happy number.

12111100323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12111100323 - 2² = 12111100319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12111100723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288359511 + ... + 288359552.

It is an arithmetic number, because the mean of its divisors is an integer number (2306876256).

Almost surely, 2^12111100323 is an apocalyptic number.

12111100323 is a deficient number, since it is larger than the sum of its proper divisors (6343909725).

12111100323 is an equidigital number, since it uses as much as digits as its factorization.

12111100323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576719073.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12111100323 its reverse (32300111121), we get a palindrome (44411211444).

The spelling of 12111100323 in words is "twelve billion, one hundred eleven million, one hundred thousand, three hundred twenty-three".