301311130213 has 16 divisors (see below), whose sum is σ = 306020257200. Its totient is φ = 296634286080.

The previous prime is 301311130207. The next prime is 301311130259. The reversal of 301311130213 is 312031113103.

It can be written as a sum of positive squares in 8 ways, for example, as 1864685124 + 299446445089 = 43182^2 + 547217^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-301311130213 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 (301311130513) 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, 19607653 + ... + 19623013.

It is an arithmetic number, because the mean of its divisors is an integer number (19126266075).

Almost surely, 2^301311130213 is an apocalyptic number.

It is an amenable number.

301311130213 is a deficient number, since it is larger than the sum of its proper divisors (4709126987).

301311130213 is a wasteful number, since it uses less digits than its factorization.

301311130213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16392.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 301311130213 its reverse (312031113103), we get a palindrome (613342243316).

The spelling of 301311130213 in words is "three hundred one billion, three hundred eleven million, one hundred thirty thousand, two hundred thirteen".