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10232323121 is a prime number
BaseRepresentation
bin10011000011110010…
…01101110000110001
3222102002220212112102
421201321031300301
5131423433314441
64411202110145
7511365211556
oct114171156061
928362825472
1010232323121
114380974899
121b9694b355
13c70b80c87
146d0d5aa2d
153ed49e69b
hex261e4dc31

10232323121 has 2 divisors, whose sum is σ = 10232323122. Its totient is φ = 10232323120.

The previous prime is 10232323093. The next prime is 10232323151. The reversal of 10232323121 is 12132323201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10072932496 + 159390625 = 100364^2 + 12625^2 .

It is an emirp because it is prime and its reverse (12132323201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10232323121 - 218 = 10232060977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10232323093 and 10232323102.

It is not a weakly prime, because it can be changed into another prime (10232323151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5116161560 + 5116161561.

It is an arithmetic number, because the mean of its divisors is an integer number (5116161561).

Almost surely, 210232323121 is an apocalyptic number.

It is an amenable number.

10232323121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10232323121 is an equidigital number, since it uses as much as digits as its factorization.

10232323121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10232323121 its reverse (12132323201), we get a palindrome (22364646322).

The spelling of 10232323121 in words is "ten billion, two hundred thirty-two million, three hundred twenty-three thousand, one hundred twenty-one".