130223034 has 12 divisors (see below), whose sum is σ = 282149946. Its totient is φ = 43407672.

The previous prime is 130223029. The next prime is 130223059. The reversal of 130223034 is 430322031.

It can be written as a sum of positive squares in only one way, i.e., 94187025 + 36036009 = 9705^2 + 6003^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7234613 = 130223034 / (1 + 3 + 0 + 2 + 2 + 3 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 130222998 and 130223016.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3617289 + ... + 3617324.

Almost surely, 2^130223034 is an apocalyptic number.

130223034 is an abundant number, since it is smaller than the sum of its proper divisors (151926912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130223034 is a wasteful number, since it uses less digits than its factorization.

130223034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7234621 (or 7234618 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 130223034 is about 11411.5307474501. The cubic root of 130223034 is about 506.8692402305.

Adding to 130223034 its reverse (430322031), we get a palindrome (560545065).

It can be divided in two parts, 1302 and 23034, that added together give a square (24336 = 156²).

The spelling of 130223034 in words is "one hundred thirty million, two hundred twenty-three thousand, thirty-four".