1000030220323 has 2 divisors, whose sum is σ = 1000030220324. Its totient is φ = 1000030220322.

The previous prime is 1000030220317. The next prime is 1000030220369. The reversal of 1000030220323 is 3230220300001.

It is a weak prime.

It is an emirp because it is prime and its reverse (3230220300001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000030220323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000030220297 and 1000030220306.

It is not a weakly prime, because it can be changed into another prime (1000030220393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500015110161 + 500015110162.

It is an arithmetic number, because the mean of its divisors is an integer number (500015110162).

Almost surely, 2^{1000030220323} is an apocalyptic number.

1000030220323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000030220323 is an equidigital number, since it uses as much as digits as its factorization.

1000030220323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 1000030220323 its reverse (3230220300001), we get a palindrome (4230250520324).

The spelling of 1000030220323 in words is "one trillion, thirty million, two hundred twenty thousand, three hundred twenty-three".