101242325 has 12 divisors (see below), whose sum is σ = 128603748. Its totient is φ = 79017600.

The previous prime is 101242319. The next prime is 101242357. The reversal of 101242325 is 523242101.

It can be written as a sum of positive squares in 6 ways, for example, as 9523396 + 91718929 = 3086^2 + 9577^2 .

It is not a de Polignac number, because 101242325 - 2⁸ = 101242069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101242297 and 101242306.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 48362 + ... + 50411.

It is an arithmetic number, because the mean of its divisors is an integer number (10716979).

Almost surely, 2^101242325 is an apocalyptic number.

It is an amenable number.

101242325 is a deficient number, since it is larger than the sum of its proper divisors (27361423).

101242325 is an equidigital number, since it uses as much as digits as its factorization.

101242325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98824 (or 98819 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 101242325 is about 10061.9245177053. The cubic root of 101242325 is about 466.0730988007.

Adding to 101242325 its reverse (523242101), we get a palindrome (624484426).

The spelling of 101242325 in words is "one hundred one million, two hundred forty-two thousand, three hundred twenty-five".