130355233 has 2 divisors, whose sum is σ = 130355234. Its totient is φ = 130355232.

The previous prime is 130355207. The next prime is 130355243. The reversal of 130355233 is 332553031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127509264 + 2845969 = 11292^2 + 1687^2 .

It is a cyclic number.

It is not a de Polignac number, because 130355233 - 2¹⁷ = 130224161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130355198 and 130355207.

It is not a weakly prime, because it can be changed into another prime (130355243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65177616 + 65177617.

It is an arithmetic number, because the mean of its divisors is an integer number (65177617).

Almost surely, 2^130355233 is an apocalyptic number.

It is an amenable number.

130355233 is a deficient number, since it is larger than the sum of its proper divisors (1).

130355233 is an equidigital number, since it uses as much as digits as its factorization.

130355233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 130355233 is about 11417.3216211159. The cubic root of 130355233 is about 507.0407023306.

The spelling of 130355233 in words is "one hundred thirty million, three hundred fifty-five thousand, two hundred thirty-three".