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1313230101223 is a prime number
BaseRepresentation
bin10011000111000010100…
…111010001101011100111
311122112200021010020020011
4103013002213101223213
5133003443401214343
62443142314351051
7163610031453145
oct23070247215347
94575607106204
101313230101223
11466a3517a047
1219261a12b487
1396ab60624c1
14477bc6d0595
152426067a29d
hex131c29d1ae7

1313230101223 has 2 divisors, whose sum is σ = 1313230101224. Its totient is φ = 1313230101222.

The previous prime is 1313230101179. The next prime is 1313230101247. The reversal of 1313230101223 is 3221010323131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1313230101223 - 213 = 1313230093031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1313230101194 and 1313230101203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313230101263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656615050611 + 656615050612.

It is an arithmetic number, because the mean of its divisors is an integer number (656615050612).

Almost surely, 21313230101223 is an apocalyptic number.

1313230101223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313230101223 is an equidigital number, since it uses as much as digits as its factorization.

1313230101223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1313230101223 its reverse (3221010323131), we get a palindrome (4534240424354).

The spelling of 1313230101223 in words is "one trillion, three hundred thirteen billion, two hundred thirty million, one hundred one thousand, two hundred twenty-three".