1141043204111 has 4 divisors (see below), whose sum is σ = 1145589193224. Its totient is φ = 1136497215000.

The previous prime is 1141043204027. The next prime is 1141043204123. The reversal of 1141043204111 is 1114023401411.

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 1141043204111 - 2²⁶ = 1140976095247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141043204011) 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, 2272994180 + ... + 2272994681.

It is an arithmetic number, because the mean of its divisors is an integer number (286397298306).

Almost surely, 2^{1141043204111} is an apocalyptic number.

1141043204111 is a deficient number, since it is larger than the sum of its proper divisors (4545989113).

1141043204111 is an equidigital number, since it uses as much as digits as its factorization.

1141043204111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545989112.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1141043204111 its reverse (1114023401411), we get a palindrome (2255066605522).

The spelling of 1141043204111 in words is "one trillion, one hundred forty-one billion, forty-three million, two hundred four thousand, one hundred eleven".