1101031040011 has 16 divisors (see below), whose sum is σ = 1273816502784. Its totient is φ = 932125385664.

The previous prime is 1101031039993. The next prime is 1101031040017. The reversal of 1101031040011 is 1100401301011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1101031040011 - 2¹⁵ = 1101031007243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101031039973 and 1101031040000.

It is not an unprimeable number, because it can be changed into a prime (1101031040017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1979770 + ... + 2474176.

It is an arithmetic number, because the mean of its divisors is an integer number (79613531424).

Almost surely, 2^{1101031040011} is an apocalyptic number.

1101031040011 is a deficient number, since it is larger than the sum of its proper divisors (172785462773).

1101031040011 is an equidigital number, since it uses as much as digits as its factorization.

1101031040011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498330.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1101031040011 its reverse (1100401301011), we get a palindrome (2201432341022).

The spelling of 1101031040011 in words is "one trillion, one hundred one billion, thirty-one million, forty thousand, eleven".