123045143350225 has 24 divisors (see below), whose sum is σ = 153314457068160. Its totient is φ = 97960214520000.

The previous prime is 123045143350183. The next prime is 123045143350237. The reversal of 123045143350225 is 522053341540321.

It is not a de Polignac number, because 123045143350225 - 2¹¹ = 123045143348177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2422275 + ... + 15873175.

It is an arithmetic number, because the mean of its divisors is an integer number (6388102377840).

Almost surely, 2^{123045143350225} is an apocalyptic number.

It is an amenable number.

123045143350225 is a deficient number, since it is larger than the sum of its proper divisors (30269313717935).

123045143350225 is a wasteful number, since it uses less digits than its factorization.

123045143350225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13452681 (or 13452676 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 123045143350225 its reverse (522053341540321), we get a palindrome (645098484890546).

The spelling of 123045143350225 in words is "one hundred twenty-three trillion, forty-five billion, one hundred forty-three million, three hundred fifty thousand, two hundred twenty-five".