2211231233033 has 2 divisors, whose sum is σ = 2211231233034. Its totient is φ = 2211231233032.

The previous prime is 2211231232999. The next prime is 2211231233051. The reversal of 2211231233033 is 3303321321122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2031414526729 + 179816706304 = 1425277^2 + 424048^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211231233033 - 2¹⁰ = 2211231232009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2211231232993 and 2211231233011.

It is not a weakly prime, because it can be changed into another prime (2211231233093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105615616516 + 1105615616517.

It is an arithmetic number, because the mean of its divisors is an integer number (1105615616517).

Almost surely, 2^{2211231233033} is an apocalyptic number.

It is an amenable number.

2211231233033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211231233033 is an equidigital number, since it uses as much as digits as its factorization.

2211231233033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2211231233033 its reverse (3303321321122), we get a palindrome (5514552554155).

The spelling of 2211231233033 in words is "two trillion, two hundred eleven billion, two hundred thirty-one million, two hundred thirty-three thousand, thirty-three".