150423004123 has 12 divisors (see below), whose sum is σ = 184191434760. Its totient is φ = 122148002592.

The previous prime is 150423004091. The next prime is 150423004139. The reversal of 150423004123 is 321400324051.

It is not a de Polignac number, because 150423004123 - 2⁵ = 150423004091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150423002123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80784786 + ... + 80786647.

It is an arithmetic number, because the mean of its divisors is an integer number (15349286230).

Almost surely, 2^150423004123 is an apocalyptic number.

150423004123 is a deficient number, since it is larger than the sum of its proper divisors (33768430637).

150423004123 is a wasteful number, since it uses less digits than its factorization.

150423004123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161571466 (or 161571459 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 150423004123 its reverse (321400324051), we get a palindrome (471823328174).

The spelling of 150423004123 in words is "one hundred fifty billion, four hundred twenty-three million, four thousand, one hundred twenty-three".