11311141110 has 32 divisors (see below), whose sum is σ = 27263265120. Its totient is φ = 3003356928.

The previous prime is 11311141087. The next prime is 11311141111. The reversal of 11311141110 is 1114111311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11311141110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311141111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802105 + ... + 816084.

It is an arithmetic number, because the mean of its divisors is an integer number (851977035).

Almost surely, 2^11311141110 is an apocalyptic number.

11311141110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11311141110 is an abundant number, since it is smaller than the sum of its proper divisors (15952124010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11311141110 is a wasteful number, since it uses less digits than its factorization.

11311141110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618432.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 11311141110 its reverse (1114111311), we get a palindrome (12425252421).

The spelling of 11311141110 in words is "eleven billion, three hundred eleven million, one hundred forty-one thousand, one hundred ten".