11012334211 has 4 divisors (see below), whose sum is σ = 11099045632. Its totient is φ = 10925622792.

The previous prime is 11012334181. The next prime is 11012334251. The reversal of 11012334211 is 11243321011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11012334211 - 2⁷ = 11012334083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012334251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43355520 + ... + 43355773.

It is an arithmetic number, because the mean of its divisors is an integer number (2774761408).

Almost surely, 2^11012334211 is an apocalyptic number.

11012334211 is a deficient number, since it is larger than the sum of its proper divisors (86711421).

11012334211 is an equidigital number, since it uses as much as digits as its factorization.

11012334211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86711420.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11012334211 its reverse (11243321011), we get a palindrome (22255655222).

The spelling of 11012334211 in words is "eleven billion, twelve million, three hundred thirty-four thousand, two hundred eleven".