20213410033 has 2 divisors, whose sum is σ = 20213410034. Its totient is φ = 20213410032.

The previous prime is 20213410003. The next prime is 20213410051. The reversal of 20213410033 is 33001431202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19792831969 + 420578064 = 140687^2 + 20508^2 .

It is a cyclic number.

It is not a de Polignac number, because 20213410033 - 2⁵ = 20213410001 is a prime.

It is a super-2 number, since 2×20213410033² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20213410003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106705016 + 10106705017.

It is an arithmetic number, because the mean of its divisors is an integer number (10106705017).

Almost surely, 2^20213410033 is an apocalyptic number.

It is an amenable number.

20213410033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20213410033 is an equidigital number, since it uses as much as digits as its factorization.

20213410033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20213410033 its reverse (33001431202), we get a palindrome (53214841235).

The spelling of 20213410033 in words is "twenty billion, two hundred thirteen million, four hundred ten thousand, thirty-three".