1530106223 has 2 divisors, whose sum is σ = 1530106224. Its totient is φ = 1530106222.

The previous prime is 1530106217. The next prime is 1530106231. The reversal of 1530106223 is 3226010351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1530106223 - 2⁶ = 1530106159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1530106273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765053111 + 765053112.

It is an arithmetic number, because the mean of its divisors is an integer number (765053112).

Almost surely, 2^1530106223 is an apocalyptic number.

1530106223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530106223 is an equidigital number, since it uses as much as digits as its factorization.

1530106223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1530106223 is about 39116.5722296829. The cubic root of 1530106223 is about 1152.3220186193.

Adding to 1530106223 its reverse (3226010351), we get a palindrome (4756116574).

The spelling of 1530106223 in words is "one billion, five hundred thirty million, one hundred six thousand, two hundred twenty-three".