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230123103312133 is a prime number
BaseRepresentation
bin110100010100101110110101…
…110100111101100100000101
31010011210112221201221000111101
4310110232311310331210011
5220130314103421442013
62133233032203540101
766320563011630463
oct6424566564754405
91104715851830441
10230123103312133
1167362729582899
122198749582a631
139b536917ccc55
1440b8036533833
151b9106b4bd8dd
hexd14bb5d3d905

230123103312133 has 2 divisors, whose sum is σ = 230123103312134. Its totient is φ = 230123103312132.

The previous prime is 230123103312041. The next prime is 230123103312173. The reversal of 230123103312133 is 331213301321032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197417308977729 + 32705794334404 = 14050527^2 + 5718898^2 .

It is a cyclic number.

It is not a de Polignac number, because 230123103312133 - 213 = 230123103303941 is a prime.

It is a super-2 number, since 2×2301231033121332 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230123103312173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115061551656066 + 115061551656067.

It is an arithmetic number, because the mean of its divisors is an integer number (115061551656067).

Almost surely, 2230123103312133 is an apocalyptic number.

It is an amenable number.

230123103312133 is a deficient number, since it is larger than the sum of its proper divisors (1).

230123103312133 is an equidigital number, since it uses as much as digits as its factorization.

230123103312133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 230123103312133 its reverse (331213301321032), we get a palindrome (561336404633165).

The spelling of 230123103312133 in words is "two hundred thirty trillion, one hundred twenty-three billion, one hundred three million, three hundred twelve thousand, one hundred thirty-three".