12442320301 has 16 divisors (see below), whose sum is σ = 12914173440. Its totient is φ = 11975060160.

The previous prime is 12442320263. The next prime is 12442320311. The reversal of 12442320301 is 10302324421.

It is a cyclic number.

It is not a de Polignac number, because 12442320301 - 2⁹ = 12442319789 is a prime.

It is a super-2 number, since 2×12442320301² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12442320311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5621271 + ... + 5623483.

It is an arithmetic number, because the mean of its divisors is an integer number (807135840).

Almost surely, 2^12442320301 is an apocalyptic number.

It is an amenable number.

12442320301 is a deficient number, since it is larger than the sum of its proper divisors (471853139).

12442320301 is a wasteful number, since it uses less digits than its factorization.

12442320301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12442320301 its reverse (10302324421), we get a palindrome (22744644722).

The spelling of 12442320301 in words is "twelve billion, four hundred forty-two million, three hundred twenty thousand, three hundred one".