120304143213 has 4 divisors (see below), whose sum is σ = 160405524288. Its totient is φ = 80202762140.

The previous prime is 120304143181. The next prime is 120304143217. The reversal of 120304143213 is 312341403021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120304143213 - 2⁵ = 120304143181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120304143217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20050690533 + ... + 20050690538.

It is an arithmetic number, because the mean of its divisors is an integer number (40101381072).

Almost surely, 2^120304143213 is an apocalyptic number.

It is an amenable number.

120304143213 is a deficient number, since it is larger than the sum of its proper divisors (40101381075).

120304143213 is an equidigital number, since it uses as much as digits as its factorization.

120304143213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40101381074.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 120304143213 its reverse (312341403021), we get a palindrome (432645546234).

The spelling of 120304143213 in words is "one hundred twenty billion, three hundred four million, one hundred forty-three thousand, two hundred thirteen".