1330030423 has 2 divisors, whose sum is σ = 1330030424. Its totient is φ = 1330030422.

The previous prime is 1330030421. The next prime is 1330030439. The reversal of 1330030423 is 3240300331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1330030423 - 2¹ = 1330030421 is a prime.

It is a super-2 number, since 2×1330030423² = 3537961852211117858, which contains 22 as substring.

Together with 1330030421, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1330030423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330030421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665015211 + 665015212.

It is an arithmetic number, because the mean of its divisors is an integer number (665015212).

Almost surely, 2^1330030423 is an apocalyptic number.

1330030423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330030423 is an equidigital number, since it uses as much as digits as its factorization.

1330030423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1330030423 is about 36469.5821610284. The cubic root of 1330030423 is about 1099.7328340145.

Adding to 1330030423 its reverse (3240300331), we get a palindrome (4570330754).

The spelling of 1330030423 in words is "one billion, three hundred thirty million, thirty thousand, four hundred twenty-three".