130632263 has 2 divisors, whose sum is σ = 130632264. Its totient is φ = 130632262.

The previous prime is 130632241. The next prime is 130632287. The reversal of 130632263 is 362236031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130632263 - 2¹⁰ = 130631239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130632763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65316131 + 65316132.

It is an arithmetic number, because the mean of its divisors is an integer number (65316132).

Almost surely, 2^130632263 is an apocalyptic number.

130632263 is a deficient number, since it is larger than the sum of its proper divisors (1).

130632263 is an equidigital number, since it uses as much as digits as its factorization.

130632263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 130632263 is about 11429.4471869815. The cubic root of 130632263 is about 507.3996345970.

Adding to 130632263 its reverse (362236031), we get a palindrome (492868294).

The spelling of 130632263 in words is "one hundred thirty million, six hundred thirty-two thousand, two hundred sixty-three".