324125123132121 has 4 divisors (see below), whose sum is σ = 432166830842832. Its totient is φ = 216083415421412.

The previous prime is 324125123132089. The next prime is 324125123132131. The reversal of 324125123132121 is 121231321521423.

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 324125123132121 - 2⁵ = 324125123132089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (324125123132131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54020853855351 + ... + 54020853855356.

It is an arithmetic number, because the mean of its divisors is an integer number (108041707710708).

Almost surely, 2^{324125123132121} is an apocalyptic number.

It is an amenable number.

324125123132121 is a deficient number, since it is larger than the sum of its proper divisors (108041707710711).

324125123132121 is a wasteful number, since it uses less digits than its factorization.

324125123132121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108041707710710.

The product of its digits is 17280, while the sum is 33.

Adding to 324125123132121 its reverse (121231321521423), we get a palindrome (445356444653544).

The spelling of 324125123132121 in words is "three hundred twenty-four trillion, one hundred twenty-five billion, one hundred twenty-three million, one hundred thirty-two thousand, one hundred twenty-one".