1230243040003 has 8 divisors (see below), whose sum is σ = 1234017354960. Its totient is φ = 1226469457920.

The previous prime is 1230243039989. The next prime is 1230243040009. The reversal of 1230243040003 is 3000403420321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230243040003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230243040009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3279363 + ... + 3635203.

It is an arithmetic number, because the mean of its divisors is an integer number (154252169370).

Almost surely, 2^{1230243040003} is an apocalyptic number.

1230243040003 is a deficient number, since it is larger than the sum of its proper divisors (3774314957).

1230243040003 is a wasteful number, since it uses less digits than its factorization.

1230243040003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366437.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1230243040003 its reverse (3000403420321), we get a palindrome (4230646460324).

The spelling of 1230243040003 in words is "one trillion, two hundred thirty billion, two hundred forty-three million, forty thousand, three".