2146211133233 has 2 divisors, whose sum is σ = 2146211133234. Its totient is φ = 2146211133232.

The previous prime is 2146211133197. The next prime is 2146211133247. The reversal of 2146211133233 is 3323311126412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2129314253089 + 16896880144 = 1459217^2 + 129988^2 .

It is a cyclic number.

It is not a de Polignac number, because 2146211133233 - 2³⁴ = 2129031264049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2146211133233.

It is not a weakly prime, because it can be changed into another prime (2146211130233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073105566616 + 1073105566617.

It is an arithmetic number, because the mean of its divisors is an integer number (1073105566617).

Almost surely, 2^{2146211133233} is an apocalyptic number.

It is an amenable number.

2146211133233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2146211133233 is an equidigital number, since it uses as much as digits as its factorization.

2146211133233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 32.

Adding to 2146211133233 its reverse (3323311126412), we get a palindrome (5469522259645).

The spelling of 2146211133233 in words is "two trillion, one hundred forty-six billion, two hundred eleven million, one hundred thirty-three thousand, two hundred thirty-three".