11103211310 has 16 divisors (see below), whose sum is σ = 20172565296. Its totient is φ = 4399776768.

The previous prime is 11103211297. The next prime is 11103211313. The reversal of 11103211310 is 1311230111.

It is a happy number.

It is a super-2 number, since 2×11103211310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103211313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5187347 + ... + 5189486.

It is an arithmetic number, because the mean of its divisors is an integer number (1260785331).

Almost surely, 2^11103211310 is an apocalyptic number.

11103211310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11103211310 is a deficient number, since it is larger than the sum of its proper divisors (9069353986).

11103211310 is a wasteful number, since it uses less digits than its factorization.

11103211310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10376947.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11103211310 its reverse (1311230111), we get a palindrome (12414441421).

The spelling of 11103211310 in words is "eleven billion, one hundred three million, two hundred eleven thousand, three hundred ten".