121325230321 has 8 divisors (see below), whose sum is σ = 121620882560. Its totient is φ = 121029769728.

The previous prime is 121325230259. The next prime is 121325230339. The reversal of 121325230321 is 123032523121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121325230321 - 2³¹ = 119177746673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121325230021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1263220 + ... + 1355866.

It is an arithmetic number, because the mean of its divisors is an integer number (15202610320).

Almost surely, 2^121325230321 is an apocalyptic number.

It is an amenable number.

121325230321 is a deficient number, since it is larger than the sum of its proper divisors (295652239).

121325230321 is an equidigital number, since it uses as much as digits as its factorization.

121325230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95823.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 121325230321 its reverse (123032523121), we get a palindrome (244357753442).

The spelling of 121325230321 in words is "one hundred twenty-one billion, three hundred twenty-five million, two hundred thirty thousand, three hundred twenty-one".