123550503041 has 16 divisors (see below), whose sum is σ = 143659895808. Its totient is φ = 104071640400.

The previous prime is 123550502917. The next prime is 123550503047. The reversal of 123550503041 is 140305055321.

It is not a de Polignac number, because 123550503041 - 2¹⁸ = 123550240897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123550502995 and 123550503013.

It is not an unprimeable number, because it can be changed into a prime (123550503047) 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, 559595 + ... + 748496.

It is an arithmetic number, because the mean of its divisors is an integer number (8978743488).

Almost surely, 2^123550503041 is an apocalyptic number.

It is an amenable number.

123550503041 is a deficient number, since it is larger than the sum of its proper divisors (20109392767).

123550503041 is a wasteful number, since it uses less digits than its factorization.

123550503041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308332.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 123550503041 its reverse (140305055321), we get a palindrome (263855558362).

The spelling of 123550503041 in words is "one hundred twenty-three billion, five hundred fifty million, five hundred three thousand, forty-one".