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10223123 is a prime number
BaseRepresentation
bin100110111111…
…111000010011
3201020101111012
4212333320103
510104114443
61003041135
7152616011
oct46777023
921211435
1010223123
115852869
1235101ab
13216c2b1
1415018b1
15d6e118
hex9bfe13

10223123 has 2 divisors, whose sum is σ = 10223124. Its totient is φ = 10223122.

The previous prime is 10223113. The next prime is 10223131. The reversal of 10223123 is 32132201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10223123 - 210 = 10222099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10223098 and 10223107.

It is not a weakly prime, because it can be changed into another prime (10223113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111561 + 5111562.

It is an arithmetic number, because the mean of its divisors is an integer number (5111562).

Almost surely, 210223123 is an apocalyptic number.

10223123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10223123 is an equidigital number, since it uses as much as digits as its factorization.

10223123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10223123 is about 3197.3618813015. The cubic root of 10223123 is about 217.0340436583.

Adding to 10223123 its reverse (32132201), we get a palindrome (42355324).

The spelling of 10223123 in words is "ten million, two hundred twenty-three thousand, one hundred twenty-three".