123050113020541 has 4 divisors (see below), whose sum is σ = 140628700594912. Its totient is φ = 105471525446172.

The previous prime is 123050113020539. The next prime is 123050113020577. The reversal of 123050113020541 is 145020311050321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123050113020541 - 2¹ = 123050113020539 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 (123050113020581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8789293787175 + ... + 8789293787188.

It is an arithmetic number, because the mean of its divisors is an integer number (35157175148728).

Almost surely, 2^{123050113020541} is an apocalyptic number.

It is an amenable number.

123050113020541 is a deficient number, since it is larger than the sum of its proper divisors (17578587574371).

123050113020541 is an equidigital number, since it uses as much as digits as its factorization.

123050113020541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17578587574370.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 123050113020541 its reverse (145020311050321), we get a palindrome (268070424070862).

The spelling of 123050113020541 in words is "one hundred twenty-three trillion, fifty billion, one hundred thirteen million, twenty thousand, five hundred forty-one".