2243312402323 has 2 divisors, whose sum is σ = 2243312402324. Its totient is φ = 2243312402322.

The previous prime is 2243312402267. The next prime is 2243312402399. The reversal of 2243312402323 is 3232042133422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2243312402323 - 2¹³ = 2243312394131 is a prime.

It is not a weakly prime, because it can be changed into another prime (2243312402623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121656201161 + 1121656201162.

It is an arithmetic number, because the mean of its divisors is an integer number (1121656201162).

Almost surely, 2^{2243312402323} is an apocalyptic number.

2243312402323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243312402323 is an equidigital number, since it uses as much as digits as its factorization.

2243312402323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 2243312402323 its reverse (3232042133422), we get a palindrome (5475354535745).

The spelling of 2243312402323 in words is "two trillion, two hundred forty-three billion, three hundred twelve million, four hundred two thousand, three hundred twenty-three".