123255455304 has 16 divisors (see below), whose sum is σ = 308138638320. Its totient is φ = 41085151760.

The previous prime is 123255455269. The next prime is 123255455333. The reversal of 123255455304 is 403554552321.

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, 2567821962 + ... + 2567822009.

It is an arithmetic number, because the mean of its divisors is an integer number (19258664895).

Almost surely, 2^123255455304 is an apocalyptic number.

It is an amenable number.

123255455304 is an abundant number, since it is smaller than the sum of its proper divisors (184883183016).

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

123255455304 is a wasteful number, since it uses less digits than its factorization.

123255455304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5135643980 (or 5135643976 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 123255455304 in words is "one hundred twenty-three billion, two hundred fifty-five million, four hundred fifty-five thousand, three hundred four".