130220303 has 4 divisors (see below), whose sum is σ = 130470768. Its totient is φ = 129969840.

The previous prime is 130220291. The next prime is 130220309. The reversal of 130220303 is 303022031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303022031 = 13 ⋅23309387.

It is a cyclic number.

It is not a de Polignac number, because 130220303 - 2⁴ = 130220287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130220309) 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, 124451 + ... + 125492.

It is an arithmetic number, because the mean of its divisors is an integer number (32617692).

Almost surely, 2^130220303 is an apocalyptic number.

130220303 is a deficient number, since it is larger than the sum of its proper divisors (250465).

130220303 is an equidigital number, since it uses as much as digits as its factorization.

130220303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250464.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 130220303 is about 11411.4110871531. The cubic root of 130220303 is about 506.8656969004.

Adding to 130220303 its reverse (303022031), we get a palindrome (433242334).

The spelling of 130220303 in words is "one hundred thirty million, two hundred twenty thousand, three hundred three".