11211300311210 has 16 divisors (see below), whose sum is σ = 20228274868392. Its totient is φ = 4473868056000.

The previous prime is 11211300311161. The next prime is 11211300311257. The reversal of 11211300311210 is 1211300311211.

It can be written as a sum of positive squares in 4 ways, for example, as 1899471073369 + 9311829237841 = 1378213^2 + 3051529^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1331504141 + ... + 1331512560.

Almost surely, 2^{11211300311210} is an apocalyptic number.

11211300311210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211300311210 is a deficient number, since it is larger than the sum of its proper divisors (9016974557182).

11211300311210 is a wasteful number, since it uses less digits than its factorization.

11211300311210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663017129.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11211300311210 its reverse (1211300311211), we get a palindrome (12422600622421).

Subtracting from 11211300311210 its reverse (1211300311211), we obtain a palindrome (9999999999999).

The spelling of 11211300311210 in words is "eleven trillion, two hundred eleven billion, three hundred million, three hundred eleven thousand, two hundred ten".