12123010100300 has 72 divisors (see below), whose sum is σ = 28699397912640. Its totient is φ = 4408224955200.

The previous prime is 12123010100297. The next prime is 12123010100329. The reversal of 12123010100300 is 300101032121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37532891 + ... + 37854509.

Almost surely, 2^{12123010100300} is an apocalyptic number.

12123010100300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12123010100300 is an abundant number, since it is smaller than the sum of its proper divisors (16576387812340).

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

12123010100300 is a wasteful number, since it uses less digits than its factorization.

12123010100300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355911 (or 355904 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12123010100300 its reverse (300101032121), we get a palindrome (12423111132421).

The spelling of 12123010100300 in words is "twelve trillion, one hundred twenty-three billion, ten million, one hundred thousand, three hundred".