1041240311111 has 32 divisors (see below), whose sum is σ = 1411870957056. Its totient is φ = 741528720000.

The previous prime is 1041240311107. The next prime is 1041240311113. The reversal of 1041240311111 is 1111130421401.

1041240311111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1041240311111 - 2² = 1041240311107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041240311113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5048405 + ... + 5250606.

It is an arithmetic number, because the mean of its divisors is an integer number (44120967408).

Almost surely, 2^{1041240311111} is an apocalyptic number.

1041240311111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1041240311111 is a deficient number, since it is larger than the sum of its proper divisors (370630645945).

1041240311111 is a wasteful number, since it uses less digits than its factorization.

1041240311111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10299143.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 1041240311111 its reverse (1111130421401), we get a palindrome (2152370732512).

The spelling of 1041240311111 in words is "one trillion, forty-one billion, two hundred forty million, three hundred eleven thousand, one hundred eleven".