123471283056 has 80 divisors (see below), whose sum is σ = 349318856448. Its totient is φ = 37269913600.

The previous prime is 123471283037. The next prime is 123471283087. The reversal of 123471283056 is 650382174321.

It is a junction number, because it is equal to n+sod(n) for n = 123471282999 and 123471283017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319260 + ... + 590651.

Almost surely, 2^123471283056 is an apocalyptic number.

123471283056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123471283056 is an abundant number, since it is smaller than the sum of its proper divisors (225847573392).

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

123471283056 is a wasteful number, since it uses less digits than its factorization.

123471283056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910190 (or 910184 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 123471283056 in words is "one hundred twenty-three billion, four hundred seventy-one million, two hundred eighty-three thousand, fifty-six".