130633361 has 2 divisors, whose sum is σ = 130633362. Its totient is φ = 130633360.

The previous prime is 130633309. The next prime is 130633381. The reversal of 130633361 is 163336031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117852736 + 12780625 = 10856^2 + 3575^2 .

It is an emirp because it is prime and its reverse (163336031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130633361 - 2⁶ = 130633297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130633361.

It is not a weakly prime, because it can be changed into another prime (130633301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65316680 + 65316681.

It is an arithmetic number, because the mean of its divisors is an integer number (65316681).

Almost surely, 2^130633361 is an apocalyptic number.

It is an amenable number.

130633361 is a deficient number, since it is larger than the sum of its proper divisors (1).

130633361 is an equidigital number, since it uses as much as digits as its factorization.

130633361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 130633361 is about 11429.4952206998. The cubic root of 130633361 is about 507.4010562041.

Adding to 130633361 its reverse (163336031), we get a palindrome (293969392).

The spelling of 130633361 in words is "one hundred thirty million, six hundred thirty-three thousand, three hundred sixty-one".