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232124212231321 is a prime number
BaseRepresentation
bin110100110001110110100001…
…001101101011110010011001
31010102212212011110101210121111
4310301312201031223302121
5220411110341312400241
62141404220240540321
766615264241040224
oct6461664115536231
91112785143353544
10232124212231321
1167a64364380013
122204b2890216a1
139c6a2b0a18907
144146c2c3a45bb
151bc813b9e4c81
hexd31da136bc99

232124212231321 has 2 divisors, whose sum is σ = 232124212231322. Its totient is φ = 232124212231320.

The previous prime is 232124212231253. The next prime is 232124212231337. The reversal of 232124212231321 is 123132212421232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171400594920025 + 60723617311296 = 13092005^2 + 7792536^2 .

It is a cyclic number.

It is not a de Polignac number, because 232124212231321 - 29 = 232124212230809 is a prime.

It is a super-2 number, since 2×2321242122313212 (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (232124212231361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116062106115660 + 116062106115661.

It is an arithmetic number, because the mean of its divisors is an integer number (116062106115661).

Almost surely, 2232124212231321 is an apocalyptic number.

It is an amenable number.

232124212231321 is a deficient number, since it is larger than the sum of its proper divisors (1).

232124212231321 is an equidigital number, since it uses as much as digits as its factorization.

232124212231321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

Adding to 232124212231321 its reverse (123132212421232), we get a palindrome (355256424652553).

The spelling of 232124212231321 in words is "two hundred thirty-two trillion, one hundred twenty-four billion, two hundred twelve million, two hundred thirty-one thousand, three hundred twenty-one".