1101111034311 has 12 divisors (see below), whose sum is σ = 1591097811888. Its totient is φ = 733795209504.

The previous prime is 1101111034279. The next prime is 1101111034357. The reversal of 1101111034311 is 1134301111011.

1101111034311 is a `hidden beast` number, since 110 + 11 + 110 + 3 + 431 + 1 = 666.

It is not a de Polignac number, because 1101111034311 - 2⁵ = 1101111034279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101111044311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23209435 + ... + 23256828.

It is an arithmetic number, because the mean of its divisors is an integer number (132591484324).

Almost surely, 2^{1101111034311} is an apocalyptic number.

1101111034311 is a deficient number, since it is larger than the sum of its proper divisors (489986777577).

1101111034311 is a wasteful number, since it uses less digits than its factorization.

1101111034311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46468902 (or 46468899 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 1101111034311 its reverse (1134301111011), we get a palindrome (2235412145322).

The spelling of 1101111034311 in words is "one trillion, one hundred one billion, one hundred eleven million, thirty-four thousand, three hundred eleven".