123065247244 has 12 divisors (see below), whose sum is σ = 226699139800. Its totient is φ = 58294064448.

The previous prime is 123065247197. The next prime is 123065247259. The reversal of 123065247244 is 442742560321.

It is a junction number, because it is equal to n+sod(n) for n = 123065247197 and 123065247206.

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, 809639709 + ... + 809639860.

Almost surely, 2^123065247244 is an apocalyptic number.

It is an amenable number.

123065247244 is a deficient number, since it is larger than the sum of its proper divisors (103633892556).

123065247244 is a wasteful number, since it uses less digits than its factorization.

123065247244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619279592 (or 1619279590 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 123065247244 in words is "one hundred twenty-three billion, sixty-five million, two hundred forty-seven thousand, two hundred forty-four".