211242312130 has 32 divisors (see below), whose sum is σ = 389246920128. Its totient is φ = 82496232000.

The previous prime is 211242312109. The next prime is 211242312131. The reversal of 211242312130 is 31213242112.

211242312130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (211242312131) 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 15 ways as a sum of consecutive naturals, for example, 901705 + ... + 1111555.

It is an arithmetic number, because the mean of its divisors is an integer number (12163966254).

Almost surely, 2^211242312130 is an apocalyptic number.

211242312130 is a deficient number, since it is larger than the sum of its proper divisors (178004607998).

211242312130 is a wasteful number, since it uses less digits than its factorization.

211242312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212242.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 211242312130 its reverse (31213242112), we get a palindrome (242455554242).

The spelling of 211242312130 in words is "two hundred eleven billion, two hundred forty-two million, three hundred twelve thousand, one hundred thirty".