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323213013222013 is a prime number
BaseRepresentation
bin100100101111101011110010…
…0110101110000001001111101
31120101101212021121122020010001
41021133113210311300021331
5314331010222341101023
63103230001454314301
7125036240526336625
oct11137274465601175
91511355247566101
10323213013222013
1193a929618aa772
1230300a201b8991
1310b46b19588885
1459b5844079885
1527577a3a726ad
hex125f5e4d7027d

323213013222013 has 2 divisors, whose sum is σ = 323213013222014. Its totient is φ = 323213013222012.

The previous prime is 323213013221953. The next prime is 323213013222031. The reversal of 323213013222013 is 310222310312323.

It is a happy number.

Together with next prime (323213013222031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 314760893216004 + 8452120006009 = 17741502^2 + 2907253^2 .

It is an emirp because it is prime and its reverse (310222310312323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323213013222013 - 237 = 323075574268541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323213013232013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606506611006 + 161606506611007.

It is an arithmetic number, because the mean of its divisors is an integer number (161606506611007).

Almost surely, 2323213013222013 is an apocalyptic number.

It is an amenable number.

323213013222013 is a deficient number, since it is larger than the sum of its proper divisors (1).

323213013222013 is an equidigital number, since it uses as much as digits as its factorization.

323213013222013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 323213013222013 its reverse (310222310312323), we get a palindrome (633435323534336).

The spelling of 323213013222013 in words is "three hundred twenty-three trillion, two hundred thirteen billion, thirteen million, two hundred twenty-two thousand, thirteen".