130227533 has 2 divisors, whose sum is σ = 130227534. Its totient is φ = 130227532.

The previous prime is 130227527. The next prime is 130227551. The reversal of 130227533 is 335722031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92121604 + 38105929 = 9598^2 + 6173^2 .

It is an emirp because it is prime and its reverse (335722031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130227533 - 2¹² = 130223437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130227583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65113766 + 65113767.

It is an arithmetic number, because the mean of its divisors is an integer number (65113767).

Almost surely, 2^130227533 is an apocalyptic number.

It is an amenable number.

130227533 is a deficient number, since it is larger than the sum of its proper divisors (1).

130227533 is an equidigital number, since it uses as much as digits as its factorization.

130227533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 130227533 is about 11411.7278709230. The cubic root of 130227533 is about 506.8750773403.

Adding to 130227533 its reverse (335722031), we get a palindrome (465949564).

The spelling of 130227533 in words is "one hundred thirty million, two hundred twenty-seven thousand, five hundred thirty-three".