130235527 has 2 divisors, whose sum is σ = 130235528. Its totient is φ = 130235526.

The previous prime is 130235509. The next prime is 130235531. The reversal of 130235527 is 725532031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130235527 - 2²³ = 121846919 is a prime.

It is a super-2 number, since 2×130235527² = 33922584985935458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130235495 and 130235504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130235327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65117763 + 65117764.

It is an arithmetic number, because the mean of its divisors is an integer number (65117764).

Almost surely, 2^130235527 is an apocalyptic number.

130235527 is a deficient number, since it is larger than the sum of its proper divisors (1).

130235527 is an equidigital number, since it uses as much as digits as its factorization.

130235527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 130235527 is about 11412.0781192559. The cubic root of 130235527 is about 506.8854486147.

Adding to 130235527 its reverse (725532031), we get a palindrome (855767558).

The spelling of 130235527 in words is "one hundred thirty million, two hundred thirty-five thousand, five hundred twenty-seven".