312434013323 has 2 divisors, whose sum is σ = 312434013324. Its totient is φ = 312434013322.

The previous prime is 312434013319. The next prime is 312434013371. The reversal of 312434013323 is 323310434213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312434013323 - 2² = 312434013319 is a prime.

It is a super-2 number, since 2×312434013323² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (312434013313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156217006661 + 156217006662.

It is an arithmetic number, because the mean of its divisors is an integer number (156217006662).

Almost surely, 2^312434013323 is an apocalyptic number.

312434013323 is a deficient number, since it is larger than the sum of its proper divisors (1).

312434013323 is an equidigital number, since it uses as much as digits as its factorization.

312434013323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 312434013323 its reverse (323310434213), we get a palindrome (635744447536).

The spelling of 312434013323 in words is "three hundred twelve billion, four hundred thirty-four million, thirteen thousand, three hundred twenty-three".