10240101 has 10 divisors (see below), whose sum is σ = 15297062. Its totient is φ = 6826680.

The previous prime is 10240067. The next prime is 10240121. The reversal of 10240101 is 10104201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9641025 + 599076 = 3105^2 + 774^2 .

It is not a de Polignac number, because 10240101 - 2⁷ = 10239973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240121) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 63130 + ... + 63291.

Almost surely, 2^10240101 is an apocalyptic number.

It is an amenable number.

10240101 is a deficient number, since it is larger than the sum of its proper divisors (5056961).

10240101 is an equidigital number, since it uses as much as digits as its factorization.

10240101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126433 (or 126424 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 10240101 is about 3200.0157812111. The cubic root of 10240101 is about 217.1541232736.

Adding to 10240101 its reverse (10104201), we get a palindrome (20344302).

The spelling of 10240101 in words is "ten million, two hundred forty thousand, one hundred one".