123344115504 has 40 divisors (see below), whose sum is σ = 318658823280. Its totient is φ = 41112142848.

The previous prime is 123344115493. The next prime is 123344115533. The reversal of 123344115504 is 405511443321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797244 + ... + 939300.

It is an arithmetic number, because the mean of its divisors is an integer number (7966470582).

Almost surely, 2^123344115504 is an apocalyptic number.

It is an amenable number.

123344115504 is an abundant number, since it is smaller than the sum of its proper divisors (195314707776).

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

123344115504 is a wasteful number, since it uses less digits than its factorization.

123344115504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160157 (or 160151 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 123344115504 its reverse (405511443321), we get a palindrome (528855558825).

The spelling of 123344115504 in words is "one hundred twenty-three billion, three hundred forty-four million, one hundred fifteen thousand, five hundred four".