130533223 has 4 divisors (see below), whose sum is σ = 132996168. Its totient is φ = 128070280.

The previous prime is 130533133. The next prime is 130533283. The reversal of 130533223 is 322335031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130533223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130533194 and 130533203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130533283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231393 + ... + 1231498.

It is an arithmetic number, because the mean of its divisors is an integer number (33249042).

Almost surely, 2^130533223 is an apocalyptic number.

130533223 is a deficient number, since it is larger than the sum of its proper divisors (2462945).

130533223 is an equidigital number, since it uses as much as digits as its factorization.

130533223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462944.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 130533223 is about 11425.1136974649. The cubic root of 130533223 is about 507.2713723442.

Adding to 130533223 its reverse (322335031), we get a palindrome (452868254).

The spelling of 130533223 in words is "one hundred thirty million, five hundred thirty-three thousand, two hundred twenty-three".