225232065103 has 4 divisors (see below), whose sum is σ = 225237494080. Its totient is φ = 225226636128.

The previous prime is 225232065073. The next prime is 225232065127. The reversal of 225232065103 is 301560232522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225232065103 - 2²⁵ = 225198510671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225232065143) 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 3 ways as a sum of consecutive naturals, for example, 2651775 + ... + 2735392.

It is an arithmetic number, because the mean of its divisors is an integer number (56309373520).

Almost surely, 2^225232065103 is an apocalyptic number.

225232065103 is a deficient number, since it is larger than the sum of its proper divisors (5428977).

225232065103 is an equidigital number, since it uses as much as digits as its factorization.

225232065103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428976.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 225232065103 its reverse (301560232522), we get a palindrome (526792297625).

The spelling of 225232065103 in words is "two hundred twenty-five billion, two hundred thirty-two million, sixty-five thousand, one hundred three".