103133523425 has 24 divisors (see below), whose sum is σ = 131700249216. Its totient is φ = 80057903040.

The previous prime is 103133523421. The next prime is 103133523457. The reversal of 103133523425 is 524325331301.

It is not a de Polignac number, because 103133523425 - 2² = 103133523421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103133523391 and 103133523400.

It is not an unprimeable number, because it can be changed into a prime (103133523421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187574 + ... + 491376.

It is an arithmetic number, because the mean of its divisors is an integer number (5487510384).

Almost surely, 2^103133523425 is an apocalyptic number.

It is an amenable number.

103133523425 is a deficient number, since it is larger than the sum of its proper divisors (28566725791).

103133523425 is a wasteful number, since it uses less digits than its factorization.

103133523425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304217 (or 304212 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 103133523425 its reverse (524325331301), we get a palindrome (627458854726).

The spelling of 103133523425 in words is "one hundred three billion, one hundred thirty-three million, five hundred twenty-three thousand, four hundred twenty-five".