120010221321 has 8 divisors (see below), whose sum is σ = 160472121600. Its totient is φ = 79777567632.

The previous prime is 120010221319. The next prime is 120010221343. The reversal of 120010221321 is 123122010021.

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

It is not a de Polignac number, because 120010221321 - 2¹ = 120010221319 is a prime.

It is a super-4 number, since 4×120010221321⁴ (a number of 45 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120010221321.

It is not an unprimeable number, because it can be changed into a prime (120010221301) 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, 57310425 + ... + 57312518.

It is an arithmetic number, because the mean of its divisors is an integer number (20059015200).

Almost surely, 2^120010221321 is an apocalyptic number.

It is an amenable number.

120010221321 is a deficient number, since it is larger than the sum of its proper divisors (40461900279).

120010221321 is a wasteful number, since it uses less digits than its factorization.

120010221321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114623295.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120010221321 its reverse (123122010021), we get a palindrome (243132231342).

The spelling of 120010221321 in words is "one hundred twenty billion, ten million, two hundred twenty-one thousand, three hundred twenty-one".