130757533 has 2 divisors, whose sum is σ = 130757534. Its totient is φ = 130757532.

The previous prime is 130757521. The next prime is 130757567. The reversal of 130757533 is 335757031.

It is a happy number.

It is an a-pointer prime, because the next prime (130757567) can be obtained adding 130757533 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128074489 + 2683044 = 11317^2 + 1638^2 .

It is a cyclic number.

It is not a de Polignac number, because 130757533 - 2⁹ = 130757021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130757233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65378766 + 65378767.

It is an arithmetic number, because the mean of its divisors is an integer number (65378767).

Almost surely, 2^130757533 is an apocalyptic number.

It is an amenable number.

130757533 is a deficient number, since it is larger than the sum of its proper divisors (1).

130757533 is an equidigital number, since it uses as much as digits as its factorization.

130757533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33075, while the sum is 34.

The square root of 130757533 is about 11434.9260163763. The cubic root of 130757533 is about 507.5617733213.

The spelling of 130757533 in words is "one hundred thirty million, seven hundred fifty-seven thousand, five hundred thirty-three".