103225315251025 has 12 divisors (see below), whose sum is σ = 139635699176304. Its totient is φ = 75072956546000.

The previous prime is 103225315251001. The next prime is 103225315251043. The reversal of 103225315251025 is 520152513522301.

It is not a de Polignac number, because 103225315251025 - 2¹¹ = 103225315248977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187682391091 + ... + 187682391640.

It is an arithmetic number, because the mean of its divisors is an integer number (11636308264692).

Almost surely, 2^{103225315251025} is an apocalyptic number.

It is an amenable number.

103225315251025 is a deficient number, since it is larger than the sum of its proper divisors (36410383925279).

103225315251025 is a wasteful number, since it uses less digits than its factorization.

103225315251025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375364782752 (or 375364782747 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 37.

Adding to 103225315251025 its reverse (520152513522301), we get a palindrome (623377828773326).

The spelling of 103225315251025 in words is "one hundred three trillion, two hundred twenty-five billion, three hundred fifteen million, two hundred fifty-one thousand, twenty-five".