211312351130 has 16 divisors (see below), whose sum is σ = 380776135680. Its totient is φ = 84432961872.

The previous prime is 211312351123. The next prime is 211312351139. The reversal of 211312351130 is 31153213112.

211312351130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 211312351096 and 211312351105.

It is not an unprimeable number, because it can be changed into a prime (211312351139) 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 7 ways as a sum of consecutive naturals, for example, 11487674 + ... + 11506053.

It is an arithmetic number, because the mean of its divisors is an integer number (23798508480).

Almost surely, 2^211312351130 is an apocalyptic number.

211312351130 is a deficient number, since it is larger than the sum of its proper divisors (169463784550).

211312351130 is a wasteful number, since it uses less digits than its factorization.

211312351130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22994653.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 211312351130 its reverse (31153213112), we get a palindrome (242465564242).

The spelling of 211312351130 in words is "two hundred eleven billion, three hundred twelve million, three hundred fifty-one thousand, one hundred thirty".