10123481 has 2 divisors, whose sum is σ = 10123482. Its totient is φ = 10123480.

The previous prime is 10123457. The next prime is 10123513. The reversal of 10123481 is 18432101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8410000 + 1713481 = 2900^2 + 1309^2 .

It is a cyclic number.

It is not a de Polignac number, because 10123481 - 2⁶ = 10123417 is a prime.

It is a super-2 number, since 2×10123481² = 204969735114722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10123411) 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, 5061740 + 5061741.

It is an arithmetic number, because the mean of its divisors is an integer number (5061741).

Almost surely, 2^10123481 is an apocalyptic number.

It is an amenable number.

10123481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10123481 is an equidigital number, since it uses as much as digits as its factorization.

10123481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 10123481 is about 3181.7418185642. The cubic root of 10123481 is about 216.3266163527.

Adding to 10123481 its reverse (18432101), we get a palindrome (28555582).

The spelling of 10123481 in words is "ten million, one hundred twenty-three thousand, four hundred eighty-one".