10003213311203 has 16 divisors (see below), whose sum is σ = 11743734113280. Its totient is φ = 8340664201056.

The previous prime is 10003213311187. The next prime is 10003213311227. The reversal of 10003213311203 is 30211331230001.

It is a cyclic number.

It is not a de Polignac number, because 10003213311203 - 2⁴ = 10003213311187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10003213331203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2915351 + ... + 5339072.

It is an arithmetic number, because the mean of its divisors is an integer number (733983382080).

Almost surely, 2^{10003213311203} is an apocalyptic number.

10003213311203 is a deficient number, since it is larger than the sum of its proper divisors (1740520802077).

10003213311203 is an equidigital number, since it uses as much as digits as its factorization.

10003213311203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8259146.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10003213311203 its reverse (30211331230001), we get a palindrome (40214544541204).

The spelling of 10003213311203 in words is "ten trillion, three billion, two hundred thirteen million, three hundred eleven thousand, two hundred three".