315532334323 has 2 divisors, whose sum is σ = 315532334324. Its totient is φ = 315532334322.

The previous prime is 315532334321. The next prime is 315532334371. The reversal of 315532334323 is 323433235513.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315532334323 - 2¹ = 315532334321 is a prime.

Together with 315532334321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (315532334321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157766167161 + 157766167162.

It is an arithmetic number, because the mean of its divisors is an integer number (157766167162).

Almost surely, 2^315532334323 is an apocalyptic number.

315532334323 is a deficient number, since it is larger than the sum of its proper divisors (1).

315532334323 is an equidigital number, since it uses as much as digits as its factorization.

315532334323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 37.

Adding to 315532334323 its reverse (323433235513), we get a palindrome (638965569836).

The spelling of 315532334323 in words is "three hundred fifteen billion, five hundred thirty-two million, three hundred thirty-four thousand, three hundred twenty-three".