301130213213 has 4 divisors (see below), whose sum is σ = 302445192540. Its totient is φ = 299815233888.

The previous prime is 301130213179. The next prime is 301130213231. The reversal of 301130213213 is 312312031103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 180218928484 + 120911284729 = 424522^2 + 347723^2 .

It is a cyclic number.

It is not a de Polignac number, because 301130213213 - 2³⁰ = 300056471389 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 (301130213413) 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, 657489320 + ... + 657489777.

It is an arithmetic number, because the mean of its divisors is an integer number (75611298135).

Almost surely, 2^301130213213 is an apocalyptic number.

It is an amenable number.

301130213213 is a deficient number, since it is larger than the sum of its proper divisors (1314979327).

301130213213 is a wasteful number, since it uses less digits than its factorization.

301130213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314979326.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 301130213213 its reverse (312312031103), we get a palindrome (613442244316).

The spelling of 301130213213 in words is "three hundred one billion, one hundred thirty million, two hundred thirteen thousand, two hundred thirteen".