211113130210 has 8 divisors (see below), whose sum is σ = 380003634396. Its totient is φ = 84445252080.

The previous prime is 211113130177. The next prime is 211113130211. The reversal of 211113130210 is 12031311112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 184634355481 + 26478774729 = 429691^2 + 162723^2 .

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 (211113130211) 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, 10555656501 + ... + 10555656520.

Almost surely, 2^211113130210 is an apocalyptic number.

211113130210 is a deficient number, since it is larger than the sum of its proper divisors (168890504186).

211113130210 is a wasteful number, since it uses less digits than its factorization.

211113130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21111313028.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 211113130210 its reverse (12031311112), we get a palindrome (223144441322).

The spelling of 211113130210 in words is "two hundred eleven billion, one hundred thirteen million, one hundred thirty thousand, two hundred ten".