212009035033 has 2 divisors, whose sum is σ = 212009035034. Its totient is φ = 212009035032.

The previous prime is 212009034971. The next prime is 212009035039. The reversal of 212009035033 is 330530900212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207363658384 + 4645376649 = 455372^2 + 68157^2 .

It is a cyclic number.

It is not a de Polignac number, because 212009035033 - 2⁹ = 212009034521 is a prime.

It is a super-2 number, since 2×212009035033² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212009034992 and 212009035010.

It is not a weakly prime, because it can be changed into another prime (212009035039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106004517516 + 106004517517.

It is an arithmetic number, because the mean of its divisors is an integer number (106004517517).

Almost surely, 2^212009035033 is an apocalyptic number.

It is an amenable number.

212009035033 is a deficient number, since it is larger than the sum of its proper divisors (1).

212009035033 is an equidigital number, since it uses as much as digits as its factorization.

212009035033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 212009035033 its reverse (330530900212), we get a palindrome (542539935245).

The spelling of 212009035033 in words is "two hundred twelve billion, nine million, thirty-five thousand, thirty-three".