123247288608 has 24 divisors (see below), whose sum is σ = 323524132848. Its totient is φ = 41082429504.

The previous prime is 123247288601. The next prime is 123247288609. The reversal of 123247288608 is 806882742321.

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

It is not an unprimeable number, because it can be changed into a prime (123247288601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641912866 + ... + 641913057.

It is an arithmetic number, because the mean of its divisors is an integer number (13480172202).

Almost surely, 2^123247288608 is an apocalyptic number.

It is an amenable number.

123247288608 is an abundant number, since it is smaller than the sum of its proper divisors (200276844240).

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

123247288608 is a wasteful number, since it uses less digits than its factorization.

123247288608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283825936 (or 1283825928 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 123247288608 in words is "one hundred twenty-three billion, two hundred forty-seven million, two hundred eighty-eight thousand, six hundred eight".