130623313 has 2 divisors, whose sum is σ = 130623314. Its totient is φ = 130623312.

The previous prime is 130623289. The next prime is 130623341. The reversal of 130623313 is 313326031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130484929 + 138384 = 11423^2 + 372^2 .

It is a cyclic number.

It is not a de Polignac number, because 130623313 - 2⁹ = 130622801 is a prime.

It is not a weakly prime, because it can be changed into another prime (130623343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65311656 + 65311657.

It is an arithmetic number, because the mean of its divisors is an integer number (65311657).

Almost surely, 2^130623313 is an apocalyptic number.

It is an amenable number.

130623313 is a deficient number, since it is larger than the sum of its proper divisors (1).

130623313 is an equidigital number, since it uses as much as digits as its factorization.

130623313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 130623313 is about 11429.0556477777. The cubic root of 130623313 is about 507.3880465193.

Adding to 130623313 its reverse (313326031), we get a palindrome (443949344).

The spelling of 130623313 in words is "one hundred thirty million, six hundred twenty-three thousand, three hundred thirteen".