11011211000010 has 64 divisors (see below), whose sum is σ = 31621939292160. Its totient is φ = 2710451937600.

The previous prime is 11011210999973. The next prime is 11011211000039. The reversal of 11011211000010 is 1000011211011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11011210999956 and 11011211000001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1568545066 + ... + 1568552085.

It is an arithmetic number, because the mean of its divisors is an integer number (494092801440).

Almost surely, 2^{11011211000010} is an apocalyptic number.

11011211000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011211000010 is an abundant number, since it is smaller than the sum of its proper divisors (20610728292150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11011211000010 is a wasteful number, since it uses less digits than its factorization.

11011211000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137097180 (or 3137097174 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11011211000010 its reverse (1000011211011), we get a palindrome (12011222211021).

The spelling of 11011211000010 in words is "eleven trillion, eleven billion, two hundred eleven million, ten", and thus it is an aban number.