12302321221001 has 16 divisors (see below), whose sum is σ = 14807521660800. Its totient is φ = 9984632531328.

The previous prime is 12302321220971. The next prime is 12302321221019. The reversal of 12302321221001 is 10012212320321.

It is not a de Polignac number, because 12302321221001 - 2³⁰ = 12301247479177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12302321221501) 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, 23921906 + ... + 24430763.

It is an arithmetic number, because the mean of its divisors is an integer number (925470103800).

Almost surely, 2^{12302321221001} is an apocalyptic number.

It is an amenable number.

12302321221001 is a deficient number, since it is larger than the sum of its proper divisors (2505200439799).

12302321221001 is a wasteful number, since it uses less digits than its factorization.

12302321221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48354608.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12302321221001 its reverse (10012212320321), we get a palindrome (22314533541322).

The spelling of 12302321221001 in words is "twelve trillion, three hundred two billion, three hundred twenty-one million, two hundred twenty-one thousand, one".