20203021214203 has 2 divisors, whose sum is σ = 20203021214204. Its totient is φ = 20203021214202.

The previous prime is 20203021214197. The next prime is 20203021214213. The reversal of 20203021214203 is 30241212030202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20203021214203 - 2¹⁷ = 20203021083131 is a prime.

It is not a weakly prime, because it can be changed into another prime (20203021214213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101510607101 + 10101510607102.

It is an arithmetic number, because the mean of its divisors is an integer number (10101510607102).

Almost surely, 2^{20203021214203} is an apocalyptic number.

20203021214203 is a deficient number, since it is larger than the sum of its proper divisors (1).

20203021214203 is an equidigital number, since it uses as much as digits as its factorization.

20203021214203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20203021214203 its reverse (30241212030202), we get a palindrome (50444233244405).

The spelling of 20203021214203 in words is "twenty trillion, two hundred three billion, twenty-one million, two hundred fourteen thousand, two hundred three".