1111313210311 has 16 divisors (see below), whose sum is σ = 1131396664320. Its totient is φ = 1091335623840.

The previous prime is 1111313210263. The next prime is 1111313210317. The reversal of 1111313210311 is 1130123131111.

It is a cyclic number.

It is not a de Polignac number, because 1111313210311 - 2¹¹ = 1111313208263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111313210317) 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, 54383266 + ... + 54403696.

It is an arithmetic number, because the mean of its divisors is an integer number (70712291520).

Almost surely, 2^{1111313210311} is an apocalyptic number.

1111313210311 is a deficient number, since it is larger than the sum of its proper divisors (20083454009).

1111313210311 is a wasteful number, since it uses less digits than its factorization.

1111313210311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22974.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 1111313210311 its reverse (1130123131111), we get a palindrome (2241436341422).

The spelling of 1111313210311 in words is "one trillion, one hundred eleven billion, three hundred thirteen million, two hundred ten thousand, three hundred eleven".