123100441504 has 24 divisors (see below), whose sum is σ = 250171867008. Its totient is φ = 59564729280.

The previous prime is 123100441489. The next prime is 123100441547. The reversal of 123100441504 is 405144001321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62045602 + ... + 62047585.

It is an arithmetic number, because the mean of its divisors is an integer number (10423827792).

Almost surely, 2^123100441504 is an apocalyptic number.

It is an amenable number.

123100441504 is an abundant number, since it is smaller than the sum of its proper divisors (127071425504).

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

123100441504 is a wasteful number, since it uses less digits than its factorization.

123100441504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124093228 (or 124093220 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 123100441504 its reverse (405144001321), we get a palindrome (528244442825).

The spelling of 123100441504 in words is "one hundred twenty-three billion, one hundred million, four hundred forty-one thousand, five hundred four".