2002012310203 has 2 divisors, whose sum is σ = 2002012310204. Its totient is φ = 2002012310202.

The previous prime is 2002012310149. The next prime is 2002012310219. The reversal of 2002012310203 is 3020132102002.

It is an a-pointer prime, because the next prime (2002012310219) can be obtained adding 2002012310203 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002012310203 - 2²⁹ = 2001475439291 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002012310273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001006155101 + 1001006155102.

It is an arithmetic number, because the mean of its divisors is an integer number (1001006155102).

Almost surely, 2^{2002012310203} is an apocalyptic number.

2002012310203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002012310203 is an equidigital number, since it uses as much as digits as its factorization.

2002012310203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2002012310203 its reverse (3020132102002), we get a palindrome (5022144412205).

The spelling of 2002012310203 in words is "two trillion, two billion, twelve million, three hundred ten thousand, two hundred three".