123344251104 has 24 divisors (see below), whose sum is σ = 323778659400. Its totient is φ = 41114750336.

The previous prime is 123344251087. The next prime is 123344251181. The reversal of 123344251104 is 401152443321.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642417879 + ... + 642418070.

It is an arithmetic number, because the mean of its divisors is an integer number (13490777475).

Almost surely, 2^123344251104 is an apocalyptic number.

It is an amenable number.

123344251104 is an abundant number, since it is smaller than the sum of its proper divisors (200434408296).

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

123344251104 is a wasteful number, since it uses less digits than its factorization.

123344251104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284835962 (or 1284835954 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 123344251104 its reverse (401152443321), we get a palindrome (524496694425).

The spelling of 123344251104 in words is "one hundred twenty-three billion, three hundred forty-four million, two hundred fifty-one thousand, one hundred four".