1101102031111 has 16 divisors (see below), whose sum is σ = 1111461626880. Its totient is φ = 1090778180800.

The previous prime is 1101102031049. The next prime is 1101102031181. The reversal of 1101102031111 is 1111302011011.

It is a cyclic number.

It is not a de Polignac number, because 1101102031111 - 2⁷ = 1101102030983 is a prime.

It is a super-2 number, since 2×1101102031111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101102031091 and 1101102031100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101102031181) 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 15 ways as a sum of consecutive naturals, for example, 285924336 + ... + 285928186.

It is an arithmetic number, because the mean of its divisors is an integer number (69466351680).

Almost surely, 2^{1101102031111} is an apocalyptic number.

1101102031111 is a deficient number, since it is larger than the sum of its proper divisors (10359595769).

1101102031111 is a wasteful number, since it uses less digits than its factorization.

1101102031111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7814.

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

Adding to 1101102031111 its reverse (1111302011011), we get a palindrome (2212404042122).

The spelling of 1101102031111 in words is "one trillion, one hundred one billion, one hundred two million, thirty-one thousand, one hundred eleven".