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323211303120997 is a prime number
BaseRepresentation
bin100100101111101010111111…
…0111010001111000001100101
31120101101200212102210002112101
41021133111332322033001211
5314330443222044332442
63103225120045052101
7125036150252614444
oct11137257672170145
91511350772702471
10323211303120997
1193a92164568545
1230300623557031
1310b469061b3795
1459b5720cc4d5b
152757703875cb7
hex125f57ee8f065

323211303120997 has 2 divisors, whose sum is σ = 323211303120998. Its totient is φ = 323211303120996.

The previous prime is 323211303120943. The next prime is 323211303121067. The reversal of 323211303120997 is 799021303112323.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 254858523275521 + 68352779845476 = 15964289^2 + 8267574^2 .

It is a cyclic number.

It is not a de Polignac number, because 323211303120997 - 215 = 323211303088229 is a prime.

It is a super-3 number, since 3×3232113031209973 (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323211303120907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161605651560498 + 161605651560499.

It is an arithmetic number, because the mean of its divisors is an integer number (161605651560499).

Almost surely, 2323211303120997 is an apocalyptic number.

It is an amenable number.

323211303120997 is a deficient number, since it is larger than the sum of its proper divisors (1).

323211303120997 is an equidigital number, since it uses as much as digits as its factorization.

323211303120997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 367416, while the sum is 46.

The spelling of 323211303120997 in words is "three hundred twenty-three trillion, two hundred eleven billion, three hundred three million, one hundred twenty thousand, nine hundred ninety-seven".