130212121320223 has 16 divisors (see below), whose sum is σ = 132083945199360. Its totient is φ = 128353713696000.

The previous prime is 130212121320181. The next prime is 130212121320247. The reversal of 130212121320223 is 322023121212031.

It is a cyclic number.

It is not a de Polignac number, because 130212121320223 - 2⁹ = 130212121319711 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 (130212121320293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303008236 + ... + 303437662.

It is an arithmetic number, because the mean of its divisors is an integer number (8255246574960).

Almost surely, 2^{130212121320223} is an apocalyptic number.

130212121320223 is a deficient number, since it is larger than the sum of its proper divisors (1871823879137).

130212121320223 is a wasteful number, since it uses less digits than its factorization.

130212121320223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445038.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 130212121320223 its reverse (322023121212031), we get a palindrome (452235242532254).

The spelling of 130212121320223 in words is "one hundred thirty trillion, two hundred twelve billion, one hundred twenty-one million, three hundred twenty thousand, two hundred twenty-three".