11211130210 has 32 divisors (see below), whose sum is σ = 23067412992. Its totient is φ = 3843063360.

The previous prime is 11211130127. The next prime is 11211130219. The reversal of 11211130210 is 1203111211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11211130219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436999 + ... + 461941.

It is an arithmetic number, because the mean of its divisors is an integer number (720856656).

Almost surely, 2^11211130210 is an apocalyptic number.

11211130210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211130210 is an abundant number, since it is smaller than the sum of its proper divisors (11856282782).

11211130210 is a wasteful number, since it uses less digits than its factorization.

11211130210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31378.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11211130210 its reverse (1203111211), we get a palindrome (12414241421).

The spelling of 11211130210 in words is "eleven billion, two hundred eleven million, one hundred thirty thousand, two hundred ten".