12342101 has 4 divisors (see below), whose sum is σ = 12355104. Its totient is φ = 12329100.

The previous prime is 12342073. The next prime is 12342149. The reversal of 12342101 is 10124321.

12342101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12342101 - 2¹⁴ = 12325717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12342601) 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 3 ways as a sum of consecutive naturals, for example, 4955 + ... + 7016.

It is an arithmetic number, because the mean of its divisors is an integer number (3088776).

Almost surely, 2^12342101 is an apocalyptic number.

It is an amenable number.

12342101 is a deficient number, since it is larger than the sum of its proper divisors (13003).

12342101 is a wasteful number, since it uses less digits than its factorization.

12342101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13002.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12342101 is about 3513.1326476522. The cubic root of 12342101 is about 231.0980949294.

Adding to 12342101 its reverse (10124321), we get a palindrome (22466422).

It can be divided in two parts, 123 and 42101, that added together give a palindrome (42224).

The spelling of 12342101 in words is "twelve million, three hundred forty-two thousand, one hundred one".