123000471504 has 30 divisors (see below), whose sum is σ = 344230486626. Its totient is φ = 41000157120.

The previous prime is 123000471499. The next prime is 123000471533. The reversal of 123000471504 is 405174000321.

It can be written as a sum of positive squares in only one way, i.e., 99444361104 + 23556110400 = 315348^2 + 153480^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 427084827 + ... + 427085114.

Almost surely, 2^123000471504 is an apocalyptic number.

It is an amenable number.

123000471504 is an abundant number, since it is smaller than the sum of its proper divisors (221230015122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123000471504 is a wasteful number, since it uses less digits than its factorization.

123000471504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854169955 (or 854169946 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 123000471504 its reverse (405174000321), we get a palindrome (528174471825).

The spelling of 123000471504 in words is "one hundred twenty-three billion, four hundred seventy-one thousand, five hundred four".