11113013211 has 8 divisors (see below), whose sum is σ = 14820304704. Its totient is φ = 7407198600.

The previous prime is 11113013209. The next prime is 11113013221. The reversal of 11113013211 is 11231031111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11113013211 - 2¹ = 11113013209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11113013221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351541 + ... + 381846.

It is an arithmetic number, because the mean of its divisors is an integer number (1852538088).

Almost surely, 2^11113013211 is an apocalyptic number.

11113013211 is a deficient number, since it is larger than the sum of its proper divisors (3707291493).

11113013211 is an equidigital number, since it uses as much as digits as its factorization.

11113013211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738441.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11113013211 its reverse (11231031111), we get a palindrome (22344044322).

The spelling of 11113013211 in words is "eleven billion, one hundred thirteen million, thirteen thousand, two hundred eleven".