11112311110 has 8 divisors (see below), whose sum is σ = 20002160016. Its totient is φ = 4444924440.

The previous prime is 11112311083. The next prime is 11112311113. The reversal of 11112311110 is 1111321111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112311113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555615546 + ... + 555615565.

It is an arithmetic number, because the mean of its divisors is an integer number (2500270002).

Almost surely, 2^11112311110 is an apocalyptic number.

11112311110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112311110 is a deficient number, since it is larger than the sum of its proper divisors (8889848906).

11112311110 is a wasteful number, since it uses less digits than its factorization.

11112311110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111231118.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 11112311110 its reverse (1111321111), we get a palindrome (12223632221).

The spelling of 11112311110 in words is "eleven billion, one hundred twelve million, three hundred eleven thousand, one hundred ten".