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13231022323 is a prime number
BaseRepresentation
bin11000101001010000…
…10110000011110011
31021011002111120111211
430110220112003303
5204044120203243
610024522420551
7645606556051
oct142450260363
937132446454
1013231022323
11567a6269a2
122693061757
13132b1cb3bc
148d73051d1
15526887d9d
hex314a160f3

13231022323 has 2 divisors, whose sum is σ = 13231022324. Its totient is φ = 13231022322.

The previous prime is 13231022291. The next prime is 13231022333. The reversal of 13231022323 is 32322013231.

It is a strong prime.

It is an emirp because it is prime and its reverse (32322013231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13231022323 - 25 = 13231022291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13231022294 and 13231022303.

It is not a weakly prime, because it can be changed into another prime (13231022333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615511161 + 6615511162.

It is an arithmetic number, because the mean of its divisors is an integer number (6615511162).

Almost surely, 213231022323 is an apocalyptic number.

13231022323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13231022323 is an equidigital number, since it uses as much as digits as its factorization.

13231022323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13231022323 its reverse (32322013231), we get a palindrome (45553035554).

The spelling of 13231022323 in words is "thirteen billion, two hundred thirty-one million, twenty-two thousand, three hundred twenty-three".