123050115001423 has 6 divisors (see below), whose sum is σ = 127147517374992. Its totient is φ = 119080756452060.

The previous prime is 123050115001421. The next prime is 123050115001427. The reversal of 123050115001423 is 324100511050321.

It is not a de Polignac number, because 123050115001423 - 2¹ = 123050115001421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123050115001391 and 123050115001400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123050115001421) 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 5 ways as a sum of consecutive naturals, for example, 64021911111 + ... + 64021913032.

It is an arithmetic number, because the mean of its divisors is an integer number (21191252895832).

Almost surely, 2^{123050115001423} is an apocalyptic number.

123050115001423 is a deficient number, since it is larger than the sum of its proper divisors (4097402373569).

123050115001423 is an equidigital number, since it uses as much as digits as its factorization.

123050115001423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128043824205 (or 128043824174 counting only the distinct ones).

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

Adding to 123050115001423 its reverse (324100511050321), we get a palindrome (447150626051744).

The spelling of 123050115001423 in words is "one hundred twenty-three trillion, fifty billion, one hundred fifteen million, one thousand, four hundred twenty-three".