323212210234453 has 2 divisors, whose sum is σ = 323212210234454. Its totient is φ = 323212210234452.

The previous prime is 323212210234369. The next prime is 323212210234579. The reversal of 323212210234453 is 354432012212323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322057408537764 + 1154801696689 = 17945958^2 + 1074617^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212210234453 - 2²⁵ = 323212176680021 is a prime.

It is a super-2 number, since 2×323212210234453² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323212210231453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606105117226 + 161606105117227.

It is an arithmetic number, because the mean of its divisors is an integer number (161606105117227).

Almost surely, 2^{323212210234453} is an apocalyptic number.

It is an amenable number.

323212210234453 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212210234453 is an equidigital number, since it uses as much as digits as its factorization.

323212210234453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 323212210234453 its reverse (354432012212323), we get a palindrome (677644222446776).

The spelling of 323212210234453 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred ten million, two hundred thirty-four thousand, four hundred fifty-three".