30403313453323 has 2 divisors, whose sum is σ = 30403313453324. Its totient is φ = 30403313453322.

The previous prime is 30403313453321. The next prime is 30403313453423. The reversal of 30403313453323 is 32335431330403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30403313453323 - 2¹ = 30403313453321 is a prime.

It is a super-2 number, since 2×30403313453323² (a number of 28 digits) contains 22 as substring.

Together with 30403313453321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30403313453321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15201656726661 + 15201656726662.

It is an arithmetic number, because the mean of its divisors is an integer number (15201656726662).

Almost surely, 2^{30403313453323} is an apocalyptic number.

30403313453323 is a deficient number, since it is larger than the sum of its proper divisors (1).

30403313453323 is an equidigital number, since it uses as much as digits as its factorization.

30403313453323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 37.

Adding to 30403313453323 its reverse (32335431330403), we get a palindrome (62738744783726).

The spelling of 30403313453323 in words is "thirty trillion, four hundred three billion, three hundred thirteen million, four hundred fifty-three thousand, three hundred twenty-three".