130224343 has 4 divisors (see below), whose sum is σ = 131566960. Its totient is φ = 128881728.

The previous prime is 130224329. The next prime is 130224359. The reversal of 130224343 is 343422031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343422031 = 29 ⋅11842139.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130224343 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 (130234343) 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, 671163 + ... + 671356.

It is an arithmetic number, because the mean of its divisors is an integer number (32891740).

Almost surely, 2^130224343 is an apocalyptic number.

130224343 is a deficient number, since it is larger than the sum of its proper divisors (1342617).

130224343 is an equidigital number, since it uses as much as digits as its factorization.

130224343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342616.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 130224343 is about 11411.5881015746. The cubic root of 130224343 is about 506.8709385721.

Adding to 130224343 its reverse (343422031), we get a palindrome (473646374).

The spelling of 130224343 in words is "one hundred thirty million, two hundred twenty-four thousand, three hundred forty-three".