130550223 has 4 divisors (see below), whose sum is σ = 174066968. Its totient is φ = 87033480.

The previous prime is 130550213. The next prime is 130550243. The reversal of 130550223 is 322055031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322055031 = 3 ⋅107351677.

It is not a de Polignac number, because 130550223 - 2¹² = 130546127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130550223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130550213) 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, 21758368 + ... + 21758373.

It is an arithmetic number, because the mean of its divisors is an integer number (43516742).

Almost surely, 2^130550223 is an apocalyptic number.

130550223 is a deficient number, since it is larger than the sum of its proper divisors (43516745).

130550223 is an equidigital number, since it uses as much as digits as its factorization.

130550223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43516744.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 130550223 is about 11425.8576483343. The cubic root of 130550223 is about 507.2933928914.

The spelling of 130550223 in words is "one hundred thirty million, five hundred fifty thousand, two hundred twenty-three".