130223213122 has 8 divisors (see below), whose sum is σ = 195377773500. Its totient is φ = 65097288624.

The previous prime is 130223213083. The next prime is 130223213143. The reversal of 130223213122 is 221312322031.

It can be written as a sum of positive squares in 2 ways, for example, as 107458740481 + 22764472641 = 327809^2 + 150879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130223213093 and 130223213102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7147597 + ... + 7165792.

Almost surely, 2^130223213122 is an apocalyptic number.

130223213122 is a deficient number, since it is larger than the sum of its proper divisors (65154560378).

130223213122 is a wasteful number, since it uses less digits than its factorization.

130223213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14317940.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 130223213122 its reverse (221312322031), we get a palindrome (351535535153).

The spelling of 130223213122 in words is "one hundred thirty billion, two hundred twenty-three million, two hundred thirteen thousand, one hundred twenty-two".