10321203212003 has 2 divisors, whose sum is σ = 10321203212004. Its totient is φ = 10321203212002.

The previous prime is 10321203211993. The next prime is 10321203212009. The reversal of 10321203212003 is 30021230212301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10321203212003 - 2¹² = 10321203207907 is a prime.

It is a super-2 number, since 2×10321203212003² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10321203212009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160601606001 + 5160601606002.

It is an arithmetic number, because the mean of its divisors is an integer number (5160601606002).

Almost surely, 2^{10321203212003} is an apocalyptic number.

10321203212003 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321203212003 is an equidigital number, since it uses as much as digits as its factorization.

10321203212003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10321203212003 its reverse (30021230212301), we get a palindrome (40342433424304).

The spelling of 10321203212003 in words is "ten trillion, three hundred twenty-one billion, two hundred three million, two hundred twelve thousand, three".