1012034310111 has 48 divisors (see below), whose sum is σ = 1606734249120. Its totient is φ = 608745922560.

The previous prime is 1012034310107. The next prime is 1012034310113. The reversal of 1012034310111 is 1110134302101.

It is a happy number.

1012034310111 is a `hidden beast` number, since 1 + 0 + 120 + 3 + 431 + 0 + 111 = 666.

It is not a de Polignac number, because 1012034310111 - 2² = 1012034310107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012034310113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9831075 + ... + 9933483.

It is an arithmetic number, because the mean of its divisors is an integer number (33473630190).

Almost surely, 2^{1012034310111} is an apocalyptic number.

1012034310111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1012034310111 is a deficient number, since it is larger than the sum of its proper divisors (594699939009).

1012034310111 is a wasteful number, since it uses less digits than its factorization.

1012034310111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103176 (or 103173 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1012034310111 its reverse (1110134302101), we get a palindrome (2122168612212).

The spelling of 1012034310111 in words is "one trillion, twelve billion, thirty-four million, three hundred ten thousand, one hundred eleven".