321010030121 has 8 divisors (see below), whose sum is σ = 350268894624. Its totient is φ = 291763854720.

The previous prime is 321010030087. The next prime is 321010030141. The reversal of 321010030121 is 121030010123.

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 321010030121 - 2¹⁰ = 321010029097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321010030096 and 321010030105.

It is not an unprimeable number, because it can be changed into a prime (321010030141) 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, 3119336 + ... + 3220601.

It is an arithmetic number, because the mean of its divisors is an integer number (43783611828).

Almost surely, 2^321010030121 is an apocalyptic number.

It is an amenable number.

321010030121 is a deficient number, since it is larger than the sum of its proper divisors (29258864503).

321010030121 is a wasteful number, since it uses less digits than its factorization.

321010030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6344551.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 321010030121 its reverse (121030010123), we get a palindrome (442040040244).

The spelling of 321010030121 in words is "three hundred twenty-one billion, ten million, thirty thousand, one hundred twenty-one".