12120000322321 has 8 divisors (see below), whose sum is σ = 12285439107200. Its totient is φ = 11954862064080.

The previous prime is 12120000322303. The next prime is 12120000322387. The reversal of 12120000322321 is 12322300002121.

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 12120000322321 - 2¹³ = 12120000314129 is a prime.

It is a super-2 number, since 2×12120000322321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12120000322721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75050451 + ... + 75211768.

It is an arithmetic number, because the mean of its divisors is an integer number (1535679888400).

Almost surely, 2^{12120000322321} is an apocalyptic number.

It is an amenable number.

12120000322321 is a deficient number, since it is larger than the sum of its proper divisors (165438784879).

12120000322321 is a wasteful number, since it uses less digits than its factorization.

12120000322321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150263319.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12120000322321 its reverse (12322300002121), we get a palindrome (24442300324442).

The spelling of 12120000322321 in words is "twelve trillion, one hundred twenty billion, three hundred twenty-two thousand, three hundred twenty-one".