12322101 has 16 divisors (see below), whose sum is σ = 18105408. Its totient is φ = 7392000.

The previous prime is 12322081. The next prime is 12322109. The reversal of 12322101 is 10122321.

It is not a de Polignac number, because 12322101 - 2¹³ = 12313909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1485 + ... + 5181.

It is an arithmetic number, because the mean of its divisors is an integer number (1131588).

Almost surely, 2^12322101 is an apocalyptic number.

12322101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12322101 is a deficient number, since it is larger than the sum of its proper divisors (5783307).

12322101 is a wasteful number, since it uses less digits than its factorization.

12322101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 12322101 is about 3510.2850311620. The cubic root of 12322101 is about 230.9731982922.

Adding to 12322101 its reverse (10122321), we get a palindrome (22444422).

It can be divided in two parts, 1232 and 2101, that added together give a palindrome (3333).

The spelling of 12322101 in words is "twelve million, three hundred twenty-two thousand, one hundred one".