211264334121130 has 8 divisors (see below), whose sum is σ = 380275801418052. Its totient is φ = 84505733648448.

The previous prime is 211264334121101. The next prime is 211264334121131. The reversal of 211264334121130 is 31121433462112.

It can be written as a sum of positive squares in 2 ways, for example, as 190533823953201 + 20730510167929 = 13803399^2 + 4553077^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (211264334121131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10563216706047 + ... + 10563216706066.

Almost surely, 2^{211264334121130} is an apocalyptic number.

211264334121130 is a deficient number, since it is larger than the sum of its proper divisors (169011467296922).

211264334121130 is a wasteful number, since it uses less digits than its factorization.

211264334121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21126433412120.

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 211264334121130 its reverse (31121433462112), we get a palindrome (242385767583242).

The spelling of 211264334121130 in words is "two hundred eleven trillion, two hundred sixty-four billion, three hundred thirty-four million, one hundred twenty-one thousand, one hundred thirty".