211130230313 has 4 divisors (see below), whose sum is σ = 220309805568. Its totient is φ = 201950655060.

The previous prime is 211130230249. The next prime is 211130230349. The reversal of 211130230313 is 313032031112.

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 211130230313 - 2⁶ = 211130230249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211130230813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4589787593 + ... + 4589787638.

It is an arithmetic number, because the mean of its divisors is an integer number (55077451392).

Almost surely, 2^211130230313 is an apocalyptic number.

211130230313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

211130230313 is a deficient number, since it is larger than the sum of its proper divisors (9179575255).

211130230313 is an equidigital number, since it uses as much as digits as its factorization.

211130230313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9179575254.

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

Adding to 211130230313 its reverse (313032031112), we get a palindrome (524162261425).

The spelling of 211130230313 in words is "two hundred eleven billion, one hundred thirty million, two hundred thirty thousand, three hundred thirteen".