1231330010003 has 8 divisors (see below), whose sum is σ = 1304235504000. Its totient is φ = 1158477217920.

The previous prime is 1231330009999. The next prime is 1231330010033. The reversal of 1231330010003 is 3000100331321.

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

It is a cyclic number.

It is not a de Polignac number, because 1231330010003 - 2² = 1231330009999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1231330010033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13127363 + ... + 13220828.

It is an arithmetic number, because the mean of its divisors is an integer number (163029438000).

Almost surely, 2^{1231330010003} is an apocalyptic number.

1231330010003 is a deficient number, since it is larger than the sum of its proper divisors (72905493997).

1231330010003 is a wasteful number, since it uses less digits than its factorization.

1231330010003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26350957.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1231330010003 its reverse (3000100331321), we get a palindrome (4231430341324).

The spelling of 1231330010003 in words is "one trillion, two hundred thirty-one billion, three hundred thirty million, ten thousand, three".