65081123 has 2 divisors, whose sum is σ = 65081124. Its totient is φ = 65081122.

The previous prime is 65081087. The next prime is 65081129. The reversal of 65081123 is 32118056.

65081123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65081123 - 2¹⁸ = 64818979 is a prime.

It is a super-2 number, since 2×65081123² = 8471105141882258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65081092 and 65081101.

It is not a weakly prime, because it can be changed into another prime (65081129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32540561 + 32540562.

It is an arithmetic number, because the mean of its divisors is an integer number (32540562).

Almost surely, 2^65081123 is an apocalyptic number.

65081123 is a deficient number, since it is larger than the sum of its proper divisors (1).

65081123 is an equidigital number, since it uses as much as digits as its factorization.

65081123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 65081123 is about 8067.2872144234. The cubic root of 65081123 is about 402.2397746982.

Adding to 65081123 its reverse (32118056), we get a palindrome (97199179).

The spelling of 65081123 in words is "sixty-five million, eighty-one thousand, one hundred twenty-three".