123330103012 has 6 divisors (see below), whose sum is σ = 215827680278. Its totient is φ = 61665051504.

The previous prime is 123330102983. The next prime is 123330103027. The reversal of 123330103012 is 210301033321.

It can be written as a sum of positive squares in only one way, i.e., 111164895396 + 12165207616 = 333414^2 + 110296^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15416262873 + ... + 15416262880.

Almost surely, 2^123330103012 is an apocalyptic number.

It is an amenable number.

123330103012 is a deficient number, since it is larger than the sum of its proper divisors (92497577266).

123330103012 is a wasteful number, since it uses less digits than its factorization.

123330103012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30832525757 (or 30832525755 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 123330103012 its reverse (210301033321), we get a palindrome (333631136333).

The spelling of 123330103012 in words is "one hundred twenty-three billion, three hundred thirty million, one hundred three thousand, twelve".