111311131200110 has 16 divisors (see below), whose sum is σ = 200532314802096. Its totient is φ = 44486168337408.

The previous prime is 111311131200103. The next prime is 111311131200133. The reversal of 111311131200110 is 11002131113111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4785505619 + ... + 4785528878.

It is an arithmetic number, because the mean of its divisors is an integer number (12533269675131).

Almost surely, 2^{111311131200110} is an apocalyptic number.

111311131200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111311131200110 is a deficient number, since it is larger than the sum of its proper divisors (89221183601986).

111311131200110 is a wasteful number, since it uses less digits than its factorization.

111311131200110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9571035667.

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 111311131200110 its reverse (11002131113111), we get a palindrome (122313262313221).

The spelling of 111311131200110 in words is "one hundred eleven trillion, three hundred eleven billion, one hundred thirty-one million, two hundred thousand, one hundred ten".