202012030223203 has 2 divisors, whose sum is σ = 202012030223204. Its totient is φ = 202012030223202.

The previous prime is 202012030223183. The next prime is 202012030223219. The reversal of 202012030223203 is 302322030210202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202012030223203 is a prime.

It is not a weakly prime, because it can be changed into another prime (202012030223243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101006015111601 + 101006015111602.

It is an arithmetic number, because the mean of its divisors is an integer number (101006015111602).

Almost surely, 2^{202012030223203} is an apocalyptic number.

202012030223203 is a deficient number, since it is larger than the sum of its proper divisors (1).

202012030223203 is an equidigital number, since it uses as much as digits as its factorization.

202012030223203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 202012030223203 its reverse (302322030210202), we get a palindrome (504334060433405).

The spelling of 202012030223203 in words is "two hundred two trillion, twelve billion, thirty million, two hundred twenty-three thousand, two hundred three".