12101323 has 8 divisors (see below), whose sum is σ = 13482000. Its totient is φ = 10784928.

The previous prime is 12101303. The next prime is 12101329. The reversal of 12101323 is 32310121.

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 12101323 - 2⁹ = 12100811 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15673 + ... + 16426.

It is an arithmetic number, because the mean of its divisors is an integer number (1685250).

Almost surely, 2^12101323 is an apocalyptic number.

12101323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12101323 is a deficient number, since it is larger than the sum of its proper divisors (1380677).

12101323 is a wasteful number, since it uses less digits than its factorization.

12101323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32141.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 12101323 is about 3478.6955888666. The cubic root of 12101323 is about 229.5854093910.

Adding to 12101323 its reverse (32310121), we get a palindrome (44411444).

The spelling of 12101323 in words is "twelve million, one hundred one thousand, three hundred twenty-three".