130500361 has 2 divisors, whose sum is σ = 130500362. Its totient is φ = 130500360.

The previous prime is 130500353. The next prime is 130500371. The reversal of 130500361 is 163005031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122766400 + 7733961 = 11080^2 + 2781^2 .

It is a cyclic number.

It is not a de Polignac number, because 130500361 - 2³ = 130500353 is a prime.

It is a super-2 number, since 2×130500361² = 34060688442260642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130500371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65250180 + 65250181.

It is an arithmetic number, because the mean of its divisors is an integer number (65250181).

Almost surely, 2^130500361 is an apocalyptic number.

It is an amenable number.

130500361 is a deficient number, since it is larger than the sum of its proper divisors (1).

130500361 is an equidigital number, since it uses as much as digits as its factorization.

130500361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 130500361 is about 11423.6754593257. The cubic root of 130500361 is about 507.2287999105.

Adding to 130500361 its reverse (163005031), we get a palindrome (293505392).

The spelling of 130500361 in words is "one hundred thirty million, five hundred thousand, three hundred sixty-one".