130223311 has 4 divisors (see below), whose sum is σ = 134713800. Its totient is φ = 125732824.

The previous prime is 130223297. The next prime is 130223329. The reversal of 130223311 is 113322031.

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

It is a cyclic number.

It is not a de Polignac number, because 130223311 - 2⁷ = 130223183 is a prime.

It is a super-2 number, since 2×130223311² = 33916221455605442, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130223351) 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, 2245201 + ... + 2245258.

It is an arithmetic number, because the mean of its divisors is an integer number (33678450).

Almost surely, 2^130223311 is an apocalyptic number.

130223311 is a deficient number, since it is larger than the sum of its proper divisors (4490489).

130223311 is an equidigital number, since it uses as much as digits as its factorization.

130223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490488.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 130223311 is about 11411.5428842904. The cubic root of 130223311 is about 506.8695996207.

Adding to 130223311 its reverse (113322031), we get a palindrome (243545342).

The spelling of 130223311 in words is "one hundred thirty million, two hundred twenty-three thousand, three hundred eleven".