130452233 has 4 divisors (see below), whose sum is σ = 137318160. Its totient is φ = 123586308.

The previous prime is 130452173. The next prime is 130452263. The reversal of 130452233 is 332254031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130452233 - 2¹² = 130448137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130452199 and 130452208.

It is not an unprimeable number, because it can be changed into a prime (130452263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3432935 + ... + 3432972.

It is an arithmetic number, because the mean of its divisors is an integer number (34329540).

Almost surely, 2^130452233 is an apocalyptic number.

It is an amenable number.

130452233 is a deficient number, since it is larger than the sum of its proper divisors (6865927).

130452233 is an equidigital number, since it uses as much as digits as its factorization.

130452233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6865926.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 130452233 is about 11421.5687626525. The cubic root of 130452233 is about 507.1664376072.

The spelling of 130452233 in words is "one hundred thirty million, four hundred fifty-two thousand, two hundred thirty-three".