212020001120203 has 2 divisors, whose sum is σ = 212020001120204. Its totient is φ = 212020001120202.

The previous prime is 212020001120173. The next prime is 212020001120237. The reversal of 212020001120203 is 302021100020212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212020001120203 - 2²⁹ = 212019464249291 is a prime.

It is a super-2 number, since 2×212020001120203² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212020001120303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010000560101 + 106010000560102.

It is an arithmetic number, because the mean of its divisors is an integer number (106010000560102).

Almost surely, 2^{212020001120203} is an apocalyptic number.

212020001120203 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020001120203 is an equidigital number, since it uses as much as digits as its factorization.

212020001120203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212020001120203 its reverse (302021100020212), we get a palindrome (514041101140415).

The spelling of 212020001120203 in words is "two hundred twelve trillion, twenty billion, one million, one hundred twenty thousand, two hundred three".