130323233 has 2 divisors, whose sum is σ = 130323234. Its totient is φ = 130323232.

The previous prime is 130323217. The next prime is 130323247. The reversal of 130323233 is 332323031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127057984 + 3265249 = 11272^2 + 1807^2 .

It is a cyclic number.

It is not a de Polignac number, because 130323233 - 2⁴ = 130323217 is a prime.

It is not a weakly prime, because it can be changed into another prime (130323253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65161616 + 65161617.

It is an arithmetic number, because the mean of its divisors is an integer number (65161617).

Almost surely, 2^130323233 is an apocalyptic number.

It is an amenable number.

130323233 is a deficient number, since it is larger than the sum of its proper divisors (1).

130323233 is an equidigital number, since it uses as much as digits as its factorization.

130323233 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 20.

The square root of 130323233 is about 11415.9201556423. The cubic root of 130323233 is about 506.9992089693. Note that the first 3 decimals are identical.

Adding to 130323233 its reverse (332323031), we get a palindrome (462646264).

The spelling of 130323233 in words is "one hundred thirty million, three hundred twenty-three thousand, two hundred thirty-three".