4123203043112 has 16 divisors (see below), whose sum is σ = 7731423807840. Its totient is φ = 2061490027696.

The previous prime is 4123203043081. The next prime is 4123203043123. The reversal of 4123203043112 is 2113403023214.

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 in 3 ways as a sum of consecutive naturals, for example, 13779458 + ... + 14075505.

It is an arithmetic number, because the mean of its divisors is an integer number (483213987990).

Almost surely, 2^{4123203043112} is an apocalyptic number.

It is an amenable number.

4123203043112 is a deficient number, since it is larger than the sum of its proper divisors (3608220764728).

4123203043112 is a wasteful number, since it uses less digits than its factorization.

4123203043112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27873472 (or 27873468 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 4123203043112 its reverse (2113403023214), we get a palindrome (6236606066326).

The spelling of 4123203043112 in words is "four trillion, one hundred twenty-three billion, two hundred three million, forty-three thousand, one hundred twelve".