2011212212033 has 2 divisors, whose sum is σ = 2011212212034. Its totient is φ = 2011212212032.

The previous prime is 2011212212003. The next prime is 2011212212057. The reversal of 2011212212033 is 3302122121102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1946672333824 + 64539878209 = 1395232^2 + 254047^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011212212033 - 2¹⁶ = 2011212146497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2011212211996 and 2011212212014.

It is not a weakly prime, because it can be changed into another prime (2011212212003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005606106016 + 1005606106017.

It is an arithmetic number, because the mean of its divisors is an integer number (1005606106017).

Almost surely, 2^{2011212212033} is an apocalyptic number.

It is an amenable number.

2011212212033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011212212033 is an equidigital number, since it uses as much as digits as its factorization.

2011212212033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2011212212033 its reverse (3302122121102), we get a palindrome (5313334333135).

The spelling of 2011212212033 in words is "two trillion, eleven billion, two hundred twelve million, two hundred twelve thousand, thirty-three".