323021331803 has 2 divisors, whose sum is σ = 323021331804. Its totient is φ = 323021331802.

The previous prime is 323021331797. The next prime is 323021331811. The reversal of 323021331803 is 308133120323.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323021331803 is a prime.

It is not a weakly prime, because it can be changed into another prime (323021330803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161510665901 + 161510665902.

It is an arithmetic number, because the mean of its divisors is an integer number (161510665902).

Almost surely, 2^323021331803 is an apocalyptic number.

323021331803 is a deficient number, since it is larger than the sum of its proper divisors (1).

323021331803 is an equidigital number, since it uses as much as digits as its factorization.

323021331803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 323021331803 in words is "three hundred twenty-three billion, twenty-one million, three hundred thirty-one thousand, eight hundred three".