123225345013 has 16 divisors (see below), whose sum is σ = 125699749056. Its totient is φ = 120776947200.

The previous prime is 123225345011. The next prime is 123225345079. The reversal of 123225345013 is 310543522321.

It is a cyclic number.

It is not a de Polignac number, because 123225345013 - 2¹ = 123225345011 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 (123225345011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8762838 + ... + 8776888.

It is an arithmetic number, because the mean of its divisors is an integer number (7856234316).

Almost surely, 2^123225345013 is an apocalyptic number.

It is an amenable number.

123225345013 is a deficient number, since it is larger than the sum of its proper divisors (2474404043).

123225345013 is a wasteful number, since it uses less digits than its factorization.

123225345013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14964.

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

Adding to 123225345013 its reverse (310543522321), we get a palindrome (433768867334).

The spelling of 123225345013 in words is "one hundred twenty-three billion, two hundred twenty-five million, three hundred forty-five thousand, thirteen".