3213123323203 has 2 divisors, whose sum is σ = 3213123323204. Its totient is φ = 3213123323202.

The previous prime is 3213123323177. The next prime is 3213123323227. The reversal of 3213123323203 is 3023233213123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3213123323203 - 2⁵ = 3213123323171 is a prime.

It is a super-2 number, since 2×3213123323203² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3213123323243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606561661601 + 1606561661602.

It is an arithmetic number, because the mean of its divisors is an integer number (1606561661602).

Almost surely, 2^{3213123323203} is an apocalyptic number.

3213123323203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213123323203 is an equidigital number, since it uses as much as digits as its factorization.

3213123323203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 3213123323203 its reverse (3023233213123), we get a palindrome (6236356536326).

The spelling of 3213123323203 in words is "three trillion, two hundred thirteen billion, one hundred twenty-three million, three hundred twenty-three thousand, two hundred three".