2031204041011 has 4 divisors (see below), whose sum is σ = 2042551549800. Its totient is φ = 2019856532224.

The previous prime is 2031204040993. The next prime is 2031204041051. The reversal of 2031204041011 is 1101404021302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2031204041011 - 2⁷ = 2031204040883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2031204041011.

It is not an unprimeable number, because it can be changed into a prime (2031204041051) 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 3 ways as a sum of consecutive naturals, for example, 5673754126 + ... + 5673754483.

It is an arithmetic number, because the mean of its divisors is an integer number (510637887450).

Almost surely, 2^{2031204041011} is an apocalyptic number.

2031204041011 is a deficient number, since it is larger than the sum of its proper divisors (11347508789).

2031204041011 is a wasteful number, since it uses less digits than its factorization.

2031204041011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11347508788.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2031204041011 its reverse (1101404021302), we get a palindrome (3132608062313).

The spelling of 2031204041011 in words is "two trillion, thirty-one billion, two hundred four million, forty-one thousand, eleven".