123451141104 has 60 divisors (see below), whose sum is σ = 348846065776. Its totient is φ = 40750857216.

The previous prime is 123451141061. The next prime is 123451141117. The reversal of 123451141104 is 401141154321.

It is a happy number.

123451141104 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 511 + 41 + 104 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4146817 + ... + 4176480.

Almost surely, 2^123451141104 is an apocalyptic number.

It is an amenable number.

123451141104 is an abundant number, since it is smaller than the sum of its proper divisors (225394924672).

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

123451141104 is a wasteful number, since it uses less digits than its factorization.

123451141104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8323414 (or 8323405 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 123451141104 its reverse (401141154321), we get a palindrome (524592295425).

The spelling of 123451141104 in words is "one hundred twenty-three billion, four hundred fifty-one million, one hundred forty-one thousand, one hundred four".