1031101044111 has 6 divisors (see below), whose sum is σ = 1489368174840. Its totient is φ = 687400696068.

The previous prime is 1031101044079. The next prime is 1031101044203. The reversal of 1031101044111 is 1114401011301.

1031101044111 is a `hidden beast` number, since 103 + 110 + 1 + 0 + 441 + 11 = 666.

It is not a de Polignac number, because 1031101044111 - 2⁵ = 1031101044079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031101044011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57283391331 + ... + 57283391348.

It is an arithmetic number, because the mean of its divisors is an integer number (248228029140).

Almost surely, 2^{1031101044111} is an apocalyptic number.

1031101044111 is a deficient number, since it is larger than the sum of its proper divisors (458267130729).

1031101044111 is a wasteful number, since it uses less digits than its factorization.

1031101044111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114566782685 (or 114566782682 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 1031101044111 its reverse (1114401011301), we get a palindrome (2145502055412).

The spelling of 1031101044111 in words is "one trillion, thirty-one billion, one hundred one million, forty-four thousand, one hundred eleven".