2311112212033 has 2 divisors, whose sum is σ = 2311112212034. Its totient is φ = 2311112212032.

The previous prime is 2311112212007. The next prime is 2311112212039. The reversal of 2311112212033 is 3302122111132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2306683575729 + 4428636304 = 1518777^2 + 66548^2 .

It is a cyclic number.

It is not a de Polignac number, because 2311112212033 - 2⁵ = 2311112212001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2311112211995 and 2311112212013.

It is not a weakly prime, because it can be changed into another prime (2311112212039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155556106016 + 1155556106017.

It is an arithmetic number, because the mean of its divisors is an integer number (1155556106017).

Almost surely, 2^{2311112212033} is an apocalyptic number.

It is an amenable number.

2311112212033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311112212033 is an equidigital number, since it uses as much as digits as its factorization.

2311112212033 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 22.

Adding to 2311112212033 its reverse (3302122111132), we get a palindrome (5613234323165).

The spelling of 2311112212033 in words is "two trillion, three hundred eleven billion, one hundred twelve million, two hundred twelve thousand, thirty-three".