3020001323321 has 2 divisors, whose sum is σ = 3020001323322. Its totient is φ = 3020001323320.

The previous prime is 3020001323299. The next prime is 3020001323363. The reversal of 3020001323321 is 1233231000203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2618121399721 + 401879923600 = 1618061^2 + 633940^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020001323321 - 2¹⁴ = 3020001306937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3020001323293 and 3020001323302.

It is not a weakly prime, because it can be changed into another prime (3020001323021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510000661660 + 1510000661661.

It is an arithmetic number, because the mean of its divisors is an integer number (1510000661661).

Almost surely, 2^{3020001323321} is an apocalyptic number.

It is an amenable number.

3020001323321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020001323321 is an equidigital number, since it uses as much as digits as its factorization.

3020001323321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 3020001323321 its reverse (1233231000203), we get a palindrome (4253232323524).

The spelling of 3020001323321 in words is "three trillion, twenty billion, one million, three hundred twenty-three thousand, three hundred twenty-one".