211323311130 has 16 divisors (see below), whose sum is σ = 507175946784. Its totient is φ = 56352882960.

The previous prime is 211323311029. The next prime is 211323311131. The reversal of 211323311130 is 31113323112.

It is a happy number.

211323311130 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 = 211323311097 and 211323311106.

It is not an unprimeable number, because it can be changed into a prime (211323311131) 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, 3522055156 + ... + 3522055215.

It is an arithmetic number, because the mean of its divisors is an integer number (31698496674).

Almost surely, 2^211323311130 is an apocalyptic number.

211323311130 is an abundant number, since it is smaller than the sum of its proper divisors (295852635654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211323311130 is a wasteful number, since it uses less digits than its factorization.

211323311130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7044110381.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 211323311130 its reverse (31113323112), we get a palindrome (242436634242).

The spelling of 211323311130 in words is "two hundred eleven billion, three hundred twenty-three million, three hundred eleven thousand, one hundred thirty".